1997318181600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{56857}}^1$

素因数の和:56948

約数の個数: 864

約数和(自身を含む): 8730697824576

約数和(自身を除く): 6733379642976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 28, 30, 32, 34, 35, 36, 40, 41, 42, 45, 48, 50, 51, 56, 60, 63, 68, 70, 72, 75, 80, 82, 84, 85, 90, 96, 100, 102, 105, 112, 119, 120, 123, 126, 136, 140, 144, 150, 153, 160, 164, 168, 170, 175, 180, 200, 204, 205, 210, 224, 225, 238, 240, 246, 252, 255, 272, 280, 287, 288, 300, 306, 315, 328, 336, 340, 350, 357, 360, 369, 400, 408, 410, 420, 425, 450, 476, 480, 492, 504, 510, 525, 544, 560, 574, 595, 600, 612, 615, 630, 656, 672, 680, 697, 700, 714, 720, 738, 765, 800, 816, 820, 840, 850, 861, 900, 952, 984, 1008, 1020, 1025, 1050, 1071, 1120, 1148, 1190, 1200, 1224, 1230, 1260, 1275, 1312, 1360, 1394, 1400, 1428, 1435, 1440, 1476, 1530, 1575, 1632, 1640, 1680, 1700, 1722, 1785, 1800, 1845, 1904, 1968, 2016, 2040, 2050, 2091, 2100, 2142, 2296, 2380, 2400, 2448, 2460, 2520, 2550, 2583, 2720, 2788, 2800, 2856, 2870, 2952, 2975, 3060, 3075, 3150, 3280, 3360, 3400, 3444, 3485, 3570, 3600, 3690, 3808, 3825, 3936, 4080, 4100, 4182, 4200, 4284, 4305, 4592, 4760, 4879, 4896, 4920, 5040, 5100, 5166, 5355, 5576, 5600, 5712, 5740, 5904, 5950, 6120, 6150, 6273, 6300, 6560, 6800, 6888, 6970, 7140, 7175, 7200, 7380, 7650, 8160, 8200, 8364, 8400, 8568, 8610, 8925, 9184, 9225, 9520, 9758, 9840, 10080, 10200, 10332, 10455, 10710, 11152, 11424, 11480, 11808, 11900, 12240, 12300, 12546, 12600, 12915, 13600, 13776, 13940, 14280, 14350, 14637, 14760, 15300, 16400, 16728, 16800, 17136, 17220, 17425, 17850, 18450, 19040, 19516, 19680, 20400, 20664, 20910, 21420, 21525, 22304, 22960, 23800, 24395, 24480, 24600, 25092, 25200, 25830, 26775, 27552, 27880, 28560, 28700, 29274, 29520, 30600, 31365, 32800, 33456, 34272, 34440, 34850, 35700, 36900, 39032, 40800, 41328, 41820, 42840, 43050, 43911, 45920, 47600, 48790, 49200, 50184, 50400, 51660, 52275, 53550, 55760, 56857, 57120, 57400, 58548, 59040, 61200, 62730, 64575, 66912, 68880, 69700, 71400, 73185, 73800, 78064, 82656, 83640, 85680, 86100, 87822, 95200, 97580, 98400, 100368, 103320, 104550, 107100, 111520, 113714, 114800, 117096, 121975, 122400, 125460, 129150, 137760, 139400, 142800, 146370, 147600, 156128, 156825, 167280, 170571, 171360, 172200, 175644, 195160, 200736, 206640, 209100, 214200, 219555, 227428, 229600, 234192, 243950, 250920, 258300, 278800, 284285, 285600, 292740, 295200, 313650, 334560, 341142, 344400, 351288, 365925, 390320, 397999, 413280, 418200, 428400, 439110, 454856, 468384, 487900, 501840, 511713, 516600, 557600, 568570, 585480, 627300, 682284, 688800, 702576, 731850, 780640, 795998, 836400, 852855, 856800, 878220, 909712, 966569, 975800, 1003680, 1023426, 1033200, 1097775, 1137140, 1170960, 1193997, 1254600, 1364568, 1405152, 1421425, 1463700, 1591996, 1672800, 1705710, 1756440, 1819424, 1933138, 1951600, 1989995, 2046852, 2066400, 2195550, 2274280, 2331137, 2341920, 2387994, 2509200, 2558565, 2729136, 2842850, 2899707, 2927400, 3183992, 3411420, 3512880, 3581991, 3866276, 3903200, 3979990, 4093704, 4264275, 4391100, 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67659830, 68228400, 69592968, 69934110, 71639820, 72492675, 74596384, 77325520, 79258658, 79599800, 81191796, 81589795, 81874080, 83920932, 86991210, 89549775, 92790624, 93245480, 95519760, 96656900, 97907754, 101489745, 102342600, 104901165, 108255728, 111894576, 114623712, 115988280, 116556850, 118887987, 119399700, 121787694, 130543672, 135319660, 136456800, 139185936, 139868220, 143279640, 144985350, 146861631, 154651040, 158517316, 159199600, 162383592, 163179590, 167841864, 169149575, 173982420, 174835275, 179099550, 186490960, 191039520, 193313800, 195815508, 198146645, 202979490, 204685200, 209802330, 216511456, 217478025, 223789152, 231976560, 233113700, 237775974, 238799400, 243575388, 244769385, 261087344, 270639320, 277405303, 278371872, 279736440, 286559280, 289970700, 293723262, 304469235, 317034632, 318399200, 324767184, 326359180, 335683728, 338299150, 347964840, 349670550, 356663961, 358199100, 372981920, 386627600, 391631016, 396293290, 405958980, 407948975, 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2706393200, 2774053030, 2797364400, 2853311688, 2865592800, 2937232620, 2972199675, 3044692350, 3170346320, 3247671840, 3263591800, 3328863636, 3356837280, 3479648400, 3566639610, 3671540775, 3804415584, 3916310160, 3962932900, 4059589800, 4161079545, 4196046600, 4438484848, 4699572192, 4755519480, 4871507760, 4895387700, 4993295454, 5412786400, 5548106060, 5594728800, 5706623376, 5874465240, 5944399350, 6089384700, 6340692640, 6527183600, 6657727272, 6935132575, 6959296800, 7133279220, 7343081550, 7832620320, 7925865800, 8119179600, 8322159090, 8392093200, 8876969696, 8916599025, 9511038960, 9743015520, 9790775400, 9986590908, 11096212120, 11413246752, 11748930480, 11888798700, 12178769400, 12483238635, 13054367200, 13315454544, 13870265150, 14266558440, 14686163100, 15851731600, 16238359200, 16644318180, 16784186400, 17833198050, 19022077920, 19581550800, 19973181816, 20805397725, 22192424240, 23497860960, 23777597400, 24357538800, 24966477270, 26630909088, 27740530300, 28533116880, 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約数ペア:

[(1, 1997318181600), (2, 998659090800), (3, 665772727200), (4, 499329545400), (5, 399463636320), (6, 332886363600), (7, 285331168800), (8, 249664772700), (9, 221924242400), (10, 199731818160), (12, 166443181800), (14, 142665584400), (15, 133154545440), (16, 124832386350), (17, 117489304800), (18, 110962121200), (20, 99865909080), (21, 95110389600), (24, 83221590900), (25, 79892727264), (28, 71332792200), (30, 66577272720), (32, 62416193175), (34, 58744652400), (35, 57066233760), (36, 55481060600), (40, 49932954540), (41, 48715077600), (42, 47555194800), (45, 44384848480), (48, 41610795450), (50, 39946363632), (51, 39163101600), (56, 35666396100), (60, 33288636360), (63, 31703463200), (68, 29372326200), (70, 28533116880), (72, 27740530300), (75, 26630909088), (80, 24966477270), (82, 24357538800), (84, 23777597400), (85, 23497860960), (90, 22192424240), (96, 20805397725), (100, 19973181816), (102, 19581550800), (105, 19022077920), (112, 17833198050), (119, 16784186400), (120, 16644318180), (123, 16238359200), (126, 15851731600), (136, 14686163100), (140, 14266558440), (144, 13870265150), (150, 13315454544), (153, 13054367200), (160, 12483238635), (164, 12178769400), (168, 11888798700), (170, 11748930480), (175, 11413246752), (180, 11096212120), (200, 9986590908), (204, 9790775400), (205, 9743015520), (210, 9511038960), (224, 8916599025), (225, 8876969696), (238, 8392093200), (240, 8322159090), (246, 8119179600), (252, 7925865800), (255, 7832620320), (272, 7343081550), (280, 7133279220), (287, 6959296800), (288, 6935132575), (300, 6657727272), (306, 6527183600), (315, 6340692640), (328, 6089384700), (336, 5944399350), (340, 5874465240), (350, 5706623376), (357, 5594728800), (360, 5548106060), (369, 5412786400), (400, 4993295454), (408, 4895387700), (410, 4871507760), (420, 4755519480), (425, 4699572192), (450, 4438484848), (476, 4196046600), (480, 4161079545), (492, 4059589800), (504, 3962932900), (510, 3916310160), (525, 3804415584), (544, 3671540775), (560, 3566639610), (574, 3479648400), (595, 3356837280), (600, 3328863636), (612, 3263591800), (615, 3247671840), (630, 3170346320), (656, 3044692350), (672, 2972199675), (680, 2937232620), (697, 2865592800), (700, 2853311688), (714, 2797364400), (720, 2774053030), (738, 2706393200), (765, 2610873440), (800, 2496647727), (816, 2447693850), (820, 2435753880), (840, 2377759740), (850, 2349786096), (861, 2319765600), (900, 2219242424), (952, 2098023300), (984, 2029794900), (1008, 1981466450), (1020, 1958155080), (1025, 1948603104), (1050, 1902207792), (1071, 1864909600), (1120, 1783319805), (1148, 1739824200), (1190, 1678418640), (1200, 1664431818), (1224, 1631795900), (1230, 1623835920), (1260, 1585173160), (1275, 1566524064), (1312, 1522346175), (1360, 1468616310), (1394, 1432796400), (1400, 1426655844), (1428, 1398682200), (1435, 1391859360), (1440, 1387026515), (1476, 1353196600), (1530, 1305436720), (1575, 1268138528), (1632, 1223846925), (1640, 1217876940), (1680, 1188879870), (1700, 1174893048), (1722, 1159882800), (1785, 1118945760), (1800, 1109621212), (1845, 1082557280), (1904, 1049011650), (1968, 1014897450), (2016, 990733225), (2040, 979077540), (2050, 974301552), (2091, 955197600), (2100, 951103896), (2142, 932454800), (2296, 869912100), (2380, 839209320), (2400, 832215909), (2448, 815897950), (2460, 811917960), (2520, 792586580), (2550, 783262032), (2583, 773255200), (2720, 734308155), (2788, 716398200), (2800, 713327922), (2856, 699341100), (2870, 695929680), (2952, 676598300), (2975, 671367456), (3060, 652718360), (3075, 649534368), (3150, 634069264), (3280, 608938470), (3360, 594439935), (3400, 587446524), (3444, 579941400), (3485, 573118560), (3570, 559472880), (3600, 554810606), (3690, 541278640), (3808, 524505825), (3825, 522174688), (3936, 507448725), (4080, 489538770), (4100, 487150776), (4182, 477598800), (4200, 475551948), (4284, 466227400), (4305, 463953120), (4592, 434956050), (4760, 419604660), (4879, 409370400), (4896, 407948975), (4920, 405958980), (5040, 396293290), (5100, 391631016), (5166, 386627600), (5355, 372981920), (5576, 358199100), (5600, 356663961), (5712, 349670550), (5740, 347964840), (5904, 338299150), (5950, 335683728), (6120, 326359180), (6150, 324767184), (6273, 318399200), (6300, 317034632), (6560, 304469235), (6800, 293723262), (6888, 289970700), (6970, 286559280), (7140, 279736440), (7175, 278371872), (7200, 277405303), (7380, 270639320), (7650, 261087344), (8160, 244769385), (8200, 243575388), (8364, 238799400), (8400, 237775974), (8568, 233113700), (8610, 231976560), (8925, 223789152), (9184, 217478025), (9225, 216511456), (9520, 209802330), (9758, 204685200), (9840, 202979490), (10080, 198146645), (10200, 195815508), (10332, 193313800), (10455, 191039520), (10710, 186490960), (11152, 179099550), (11424, 174835275), (11480, 173982420), (11808, 169149575), (11900, 167841864), (12240, 163179590), (12300, 162383592), (12546, 159199600), (12600, 158517316), (12915, 154651040), (13600, 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13986822), (146370, 13645680), (147600, 13531966), (156128, 12792825), (156825, 12735968), (167280, 11939970), (170571, 11709600), (171360, 11655685), (172200, 11598828), (175644, 11371400), (195160, 10234260), (200736, 9949975), (206640, 9665690), (209100, 9551976), (214200, 9324548), (219555, 9097120), (227428, 8782200), (229600, 8699121), (234192, 8528550), (243950, 8187408), (250920, 7959980), (258300, 7732552), (278800, 7163982), (284285, 7025760), (285600, 6993411), (292740, 6822840), (295200, 6765983), (313650, 6367984), (334560, 5969985), (341142, 5854800), (344400, 5799414), (351288, 5685700), (365925, 5458272), (390320, 5117130), (397999, 5018400), (413280, 4832845), (418200, 4775988), (428400, 4662274), (439110, 4548560), (454856, 4391100), (468384, 4264275), (487900, 4093704), (501840, 3979990), (511713, 3903200), (516600, 3866276), (557600, 3581991), (568570, 3512880), (585480, 3411420), (627300, 3183992), (682284, 2927400), (688800, 2899707), (702576, 2842850), (731850, 2729136), (780640, 2558565), (795998, 2509200), (836400, 2387994), (852855, 2341920), (856800, 2331137), (878220, 2274280), (909712, 2195550), (966569, 2066400), (975800, 2046852), (1003680, 1989995), (1023426, 1951600), (1033200, 1933138), (1097775, 1819424), (1137140, 1756440), (1170960, 1705710), (1193997, 1672800), (1254600, 1591996), (1364568, 1463700), (1405152, 1421425)]