20396399400

素因数分解:

$2^3\times 3^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 768

約数和(自身を含む): 81482284800

約数和(自身を除く): 61085885400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 27, 30, 34, 36, 39, 40, 45, 50, 51, 52, 54, 60, 65, 68, 72, 75, 78, 81, 85, 90, 100, 102, 104, 108, 117, 120, 130, 135, 136, 150, 153, 156, 162, 170, 180, 195, 200, 204, 211, 216, 221, 225, 234, 243, 255, 260, 270, 300, 306, 312, 324, 325, 340, 351, 360, 390, 405, 408, 422, 425, 442, 450, 459, 468, 486, 510, 520, 540, 585, 600, 612, 633, 648, 650, 663, 675, 680, 702, 729, 765, 780, 810, 844, 850, 884, 900, 918, 936, 972, 975, 1020, 1053, 1055, 1080, 1105, 1170, 1215, 1224, 1266, 1275, 1300, 1326, 1350, 1377, 1404, 1458, 1530, 1560, 1620, 1688, 1700, 1755, 1768, 1800, 1836, 1899, 1944, 1950, 1989, 2025, 2040, 2106, 2110, 2187, 2210, 2295, 2340, 2430, 2532, 2550, 2600, 2652, 2700, 2743, 2754, 2808, 2916, 2925, 3060, 3159, 3165, 3240, 3315, 3400, 3510, 3587, 3645, 3672, 3798, 3825, 3900, 3978, 4050, 4131, 4212, 4220, 4374, 4420, 4590, 4680, 4860, 5064, 5100, 5265, 5275, 5304, 5400, 5486, 5508, 5525, 5697, 5832, 5850, 5967, 6075, 6120, 6318, 6330, 6630, 6885, 7020, 7174, 7290, 7596, 7650, 7800, 7956, 8100, 8229, 8262, 8424, 8440, 8748, 8775, 8840, 9180, 9477, 9495, 9720, 9945, 10200, 10530, 10550, 10761, 10935, 10972, 11016, 11050, 11394, 11475, 11700, 11934, 12150, 12393, 12636, 12660, 13260, 13715, 13770, 14040, 14348, 14580, 15192, 15300, 15795, 15825, 15912, 16200, 16458, 16524, 16575, 17091, 17496, 17550, 17901, 17935, 18225, 18360, 18954, 18990, 19890, 20655, 21060, 21100, 21522, 21870, 21944, 22100, 22788, 22950, 23400, 23868, 24300, 24687, 24786, 25272, 25320, 26325, 26520, 27430, 27540, 28431, 28485, 28696, 29160, 29835, 30600, 31590, 31650, 32283, 32916, 33048, 33150, 34182, 34425, 35100, 35802, 35870, 36450, 37179, 37908, 37980, 39780, 41145, 41310, 42120, 42200, 43044, 43740, 44200, 45576, 45900, 46631, 47385, 47475, 47736, 48600, 49374, 49572, 49725, 51273, 52650, 53703, 53805, 54675, 54860, 55080, 56862, 56970, 59670, 61965, 63180, 63300, 64566, 65832, 66300, 68364, 68575, 68850, 70200, 71604, 71740, 72900, 74061, 74358, 75816, 75960, 78975, 79560, 82290, 82620, 85455, 86088, 87480, 89505, 89675, 91800, 93262, 94770, 94950, 96849, 98748, 99144, 99450, 102546, 103275, 105300, 107406, 107610, 109350, 109720, 113724, 113940, 119340, 123435, 123930, 126360, 126600, 129132, 132600, 136728, 137150, 137700, 139893, 142155, 142425, 143208, 143480, 145800, 148122, 148716, 149175, 153819, 157950, 161109, 161415, 164580, 165240, 170910, 179010, 179350, 185895, 186524, 189540, 189900, 193698, 197496, 198900, 205092, 205725, 206550, 210600, 214812, 215220, 218700, 222183, 227448, 227880, 233155, 236925, 238680, 246870, 247860, 256365, 258264, 268515, 269025, 274300, 275400, 279786, 284310, 284850, 290547, 296244, 297432, 298350, 307638, 309825, 315900, 322218, 322830, 329160, 341820, 358020, 358700, 370305, 371790, 373048, 379080, 379800, 387396, 397800, 410184, 411450, 413100, 419679, 427275, 429624, 430440, 437400, 444366, 447525, 461457, 466310, 473850, 483327, 484245, 493740, 495720, 512730, 537030, 538050, 548600, 559572, 568620, 569700, 581094, 592488, 596700, 615276, 617175, 619650, 631800, 644436, 645660, 666549, 683640, 699465, 710775, 716040, 717400, 740610, 743580, 769095, 774792, 805545, 807075, 822900, 826200, 839358, 854550, 871641, 888732, 895050, 922914, 929475, 932620, 947700, 966654, 968490, 987480, 1025460, 1074060, 1076100, 1110915, 1119144, 1137240, 1139400, 1162188, 1165775, 1193400, 1230552, 1234350, 1239300, 1259037, 1281825, 1288872, 1291320, 1333098, 1342575, 1398930, 1421550, 1452735, 1481220, 1487160, 1538190, 1611090, 1614150, 1645800, 1678716, 1709100, 1743282, 1777464, 1790100, 1845828, 1851525, 1858950, 1865240, 1895400, 1933308, 1936980, 1999647, 2050920, 2098395, 2148120, 2152200, 2221830, 2307285, 2324376, 2331550, 2416635, 2421225, 2468700, 2478600, 2518074, 2563650, 2614923, 2666196, 2685150, 2797860, 2843100, 2905470, 2962440, 3076380, 3222180, 3228300, 3332745, 3357432, 3418200, 3486564, 3497325, 3580200, 3691656, 3703050, 3717900, 3777111, 3845475, 3866616, 3873960, 3999294, 4027725, 4196790, 4358205, 4443660, 4614570, 4663100, 4833270, 4842450, 4937400, 5036148, 5127300, 5229846, 5332392, 5370300, 5554575, 5595720, 5686200, 5810940, 5998941, 6152760, 6295185, 6444360, 6456600, 6665490, 6973128, 6994650, 7263675, 7406100, 7435800, 7554222, 7690950, 7844769, 7998588, 8055450, 8393580, 8716410, 8887320, 9229140, 9326200, 9666540, 9684900, 9998235, 10072296, 10254600, 10459692, 10491975, 10740600, 11109150, 11331333, 11536425, 11621880, 11997882, 12083175, 12590370, 13074615, 13330980, 13989300, 14527350, 14812200, 15108444, 15381900, 15689538, 15997176, 16110900, 16663725, 16787160, 17432820, 18458280, 18885555, 19333080, 19369800, 19996470, 20919384, 20983950, 21791025, 22218300, 22662666, 23072850, 23995764, 24166350, 25180740, 26149230, 26661960, 27978600, 29054700, 29994705, 30216888, 30763800, 31379076, 31475925, 32221800, 33327450, 33993999, 34865640, 37771110, 39223845, 39992940, 41967900, 43582050, 44436600, 45325332, 46145700, 47991528, 48332700, 49991175, 50361480, 52298460, 56656665, 58109400, 59989410, 62758152, 62951850, 65373075, 66654900, 67987998, 75542220, 78447690, 79985880, 83935800, 87164100, 90650664, 92291400, 94427775, 96665400, 99982350, 101981997, 104596920, 113313330, 119978820, 125903700, 130746150, 133309800, 135975996, 149973525, 151084440, 156895380, 169969995, 174328200, 188855550, 196119225, 199964700, 203963994, 226626660, 239957640, 251807400, 261492300, 271951992, 283283325, 299947050, 313790760, 339939990, 377711100, 392238450, 399929400, 407927988, 453253320, 509909985, 522984600, 566566650, 599894100, 679879980, 755422200, 784476900, 815855976, 849849975, 1019819970, 1133133300, 1199788200, 1359759960, 1568953800, 1699699950, 2039639940, 2266266600, 2549549925, 3399399900, 4079279880, 5099099850, 6798799800, 10198199700, 20396399400]

約数ペア:

[(1, 20396399400), (2, 10198199700), (3, 6798799800), (4, 5099099850), (5, 4079279880), (6, 3399399900), (8, 2549549925), (9, 2266266600), (10, 2039639940), (12, 1699699950), (13, 1568953800), (15, 1359759960), (17, 1199788200), (18, 1133133300), (20, 1019819970), (24, 849849975), (25, 815855976), (26, 784476900), (27, 755422200), (30, 679879980), (34, 599894100), (36, 566566650), (39, 522984600), (40, 509909985), (45, 453253320), (50, 407927988), (51, 399929400), (52, 392238450), (54, 377711100), (60, 339939990), (65, 313790760), (68, 299947050), (72, 283283325), (75, 271951992), (78, 261492300), (81, 251807400), (85, 239957640), (90, 226626660), (100, 203963994), (102, 199964700), (104, 196119225), (108, 188855550), (117, 174328200), (120, 169969995), (130, 156895380), (135, 151084440), (136, 149973525), (150, 135975996), (153, 133309800), (156, 130746150), (162, 125903700), (170, 119978820), (180, 113313330), (195, 104596920), (200, 101981997), (204, 99982350), (211, 96665400), (216, 94427775), (221, 92291400), (225, 90650664), (234, 87164100), (243, 83935800), (255, 79985880), (260, 78447690), (270, 75542220), (300, 67987998), (306, 66654900), (312, 65373075), (324, 62951850), (325, 62758152), (340, 59989410), (351, 58109400), (360, 56656665), (390, 52298460), (405, 50361480), (408, 49991175), (422, 48332700), (425, 47991528), (442, 46145700), (450, 45325332), (459, 44436600), (468, 43582050), (486, 41967900), (510, 39992940), (520, 39223845), (540, 37771110), (585, 34865640), (600, 33993999), (612, 33327450), (633, 32221800), (648, 31475925), (650, 31379076), (663, 30763800), (675, 30216888), (680, 29994705), (702, 29054700), (729, 27978600), (765, 26661960), (780, 26149230), (810, 25180740), (844, 24166350), (850, 23995764), (884, 23072850), (900, 22662666), (918, 22218300), (936, 21791025), (972, 20983950), (975, 20919384), (1020, 19996470), (1053, 19369800), (1055, 19333080), (1080, 18885555), (1105, 18458280), (1170, 17432820), (1215, 16787160), (1224, 16663725), (1266, 16110900), (1275, 15997176), (1300, 15689538), (1326, 15381900), (1350, 15108444), (1377, 14812200), (1404, 14527350), (1458, 13989300), (1530, 13330980), (1560, 13074615), (1620, 12590370), (1688, 12083175), (1700, 11997882), (1755, 11621880), (1768, 11536425), (1800, 11331333), (1836, 11109150), (1899, 10740600), (1944, 10491975), (1950, 10459692), (1989, 10254600), (2025, 10072296), (2040, 9998235), (2106, 9684900), (2110, 9666540), (2187, 9326200), (2210, 9229140), (2295, 8887320), (2340, 8716410), (2430, 8393580), (2532, 8055450), (2550, 7998588), (2600, 7844769), (2652, 7690950), (2700, 7554222), (2743, 7435800), (2754, 7406100), (2808, 7263675), (2916, 6994650), (2925, 6973128), (3060, 6665490), (3159, 6456600), (3165, 6444360), (3240, 6295185), (3315, 6152760), (3400, 5998941), (3510, 5810940), (3587, 5686200), (3645, 5595720), (3672, 5554575), (3798, 5370300), (3825, 5332392), (3900, 5229846), (3978, 5127300), (4050, 5036148), (4131, 4937400), (4212, 4842450), (4220, 4833270), (4374, 4663100), (4420, 4614570), (4590, 4443660), (4680, 4358205), (4860, 4196790), (5064, 4027725), (5100, 3999294), (5265, 3873960), (5275, 3866616), (5304, 3845475), (5400, 3777111), (5486, 3717900), (5508, 3703050), (5525, 3691656), (5697, 3580200), (5832, 3497325), (5850, 3486564), (5967, 3418200), (6075, 3357432), (6120, 3332745), (6318, 3228300), (6330, 3222180), (6630, 3076380), (6885, 2962440), (7020, 2905470), (7174, 2843100), (7290, 2797860), (7596, 2685150), (7650, 2666196), (7800, 2614923), (7956, 2563650), (8100, 2518074), (8229, 2478600), (8262, 2468700), (8424, 2421225), (8440, 2416635), (8748, 2331550), (8775, 2324376), (8840, 2307285), (9180, 2221830), (9477, 2152200), (9495, 2148120), (9720, 2098395), (9945, 2050920), (10200, 1999647), (10530, 1936980), (10550, 1933308), (10761, 1895400), (10935, 1865240), (10972, 1858950), (11016, 1851525), (11050, 1845828), (11394, 1790100), (11475, 1777464), (11700, 1743282), (11934, 1709100), (12150, 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(79560, 256365), (82290, 247860), (82620, 246870), (85455, 238680), (86088, 236925), (87480, 233155), (89505, 227880), (89675, 227448), (91800, 222183), (93262, 218700), (94770, 215220), (94950, 214812), (96849, 210600), (98748, 206550), (99144, 205725), (99450, 205092), (102546, 198900), (103275, 197496), (105300, 193698), (107406, 189900), (107610, 189540), (109350, 186524), (109720, 185895), (113724, 179350), (113940, 179010), (119340, 170910), (123435, 165240), (123930, 164580), (126360, 161415), (126600, 161109), (129132, 157950), (132600, 153819), (136728, 149175), (137150, 148716), (137700, 148122), (139893, 145800), (142155, 143480), (142425, 143208)]