20401483200

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:849

約数の個数: 504

約数和(自身を含む): 78589827072

約数和(自身を除く): 58188343872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 127, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 254, 280, 294, 300, 320, 336, 350, 381, 392, 400, 420, 448, 480, 490, 508, 525, 560, 588, 600, 635, 672, 683, 700, 735, 762, 784, 800, 840, 889, 960, 980, 1016, 1050, 1120, 1176, 1200, 1225, 1270, 1344, 1366, 1400, 1470, 1524, 1568, 1600, 1680, 1778, 1905, 1960, 2032, 2049, 2100, 2240, 2352, 2400, 2450, 2540, 2667, 2732, 2800, 2940, 3048, 3136, 3175, 3360, 3415, 3556, 3675, 3810, 3920, 4064, 4098, 4200, 4445, 4704, 4781, 4800, 4900, 5080, 5334, 5464, 5600, 5880, 6096, 6223, 6350, 6720, 6830, 7112, 7350, 7620, 7840, 8128, 8196, 8400, 8890, 9408, 9525, 9562, 9800, 10160, 10245, 10668, 10928, 11200, 11760, 12192, 12446, 12700, 13335, 13660, 14224, 14343, 14700, 15240, 15680, 16392, 16800, 17075, 17780, 18669, 19050, 19124, 19600, 20320, 20490, 21336, 21856, 22225, 23520, 23905, 24384, 24892, 25400, 26670, 27320, 28448, 28686, 29400, 30480, 31115, 32784, 33467, 33600, 34150, 35560, 37338, 38100, 38248, 39200, 40640, 40980, 42672, 43712, 44450, 47040, 47810, 49784, 50800, 51225, 53340, 54640, 56896, 57372, 58800, 60960, 62230, 65568, 66675, 66934, 68300, 71120, 71715, 74676, 76200, 76496, 78400, 81960, 85344, 86741, 88900, 93345, 95620, 99568, 100401, 101600, 102450, 106680, 109280, 114744, 117600, 119525, 121920, 124460, 131136, 133350, 133868, 136600, 142240, 143430, 149352, 152400, 152992, 155575, 163920, 167335, 170688, 173482, 177800, 186690, 191240, 199136, 200802, 203200, 204900, 213360, 218560, 229488, 235200, 239050, 248920, 260223, 266700, 267736, 273200, 284480, 286860, 298704, 304800, 305984, 311150, 327840, 334670, 346964, 355600, 358575, 373380, 382480, 398272, 401604, 409800, 426720, 433705, 458976, 466725, 478100, 497840, 502005, 520446, 533400, 535472, 546400, 573720, 597408, 607187, 609600, 622300, 655680, 669340, 693928, 711200, 717150, 746760, 764960, 803208, 819600, 836675, 853440, 867410, 917952, 933450, 956200, 995680, 1004010, 1040892, 1066800, 1070944, 1092800, 1147440, 1194816, 1214374, 1244600, 1301115, 1338680, 1387856, 1422400, 1434300, 1493520, 1529920, 1606416, 1639200, 1673350, 1734820, 1821561, 1866900, 1912400, 1991360, 2008020, 2081784, 2133600, 2141888, 2168525, 2294880, 2428748, 2489200, 2510025, 2602230, 2677360, 2775712, 2868600, 2987040, 3035935, 3212832, 3278400, 3346700, 3469640, 3643122, 3733800, 3824800, 4016040, 4163568, 4250309, 4267200, 4337050, 4589760, 4857496, 4978400, 5020050, 5204460, 5354720, 5551424, 5737200, 5974080, 6071870, 6425664, 6505575, 6693400, 6939280, 7286244, 7467600, 7649600, 8032080, 8327136, 8500618, 8674100, 9107805, 9714992, 9956800, 10040100, 10408920, 10709440, 11474400, 12143740, 12750927, 13011150, 13386800, 13878560, 14572488, 14935200, 15179675, 16064160, 16654272, 17001236, 17348200, 18215610, 19429984, 20080200, 20817840, 21251545, 22948800, 24287480, 25501854, 26022300, 26773600, 27757120, 29144976, 29870400, 30359350, 32128320, 34002472, 34696400, 36431220, 38859968, 40160400, 41635680, 42503090, 45539025, 48574960, 51003708, 52044600, 53547200, 58289952, 60718700, 63754635, 68004944, 69392800, 72862440, 80320800, 83271360, 85006180, 91078050, 97149920, 102007416, 104089200, 106257725, 116579904, 121437400, 127509270, 136009888, 138785600, 145724880, 160641600, 170012360, 182156100, 194299840, 204014832, 208178400, 212515450, 242874800, 255018540, 272019776, 291449760, 318773175, 340024720, 364312200, 408029664, 416356800, 425030900, 485749600, 510037080, 582899520, 637546350, 680049440, 728624400, 816059328, 850061800, 971499200, 1020074160, 1275092700, 1360098880, 1457248800, 1700123600, 2040148320, 2550185400, 2914497600, 3400247200, 4080296640, 5100370800, 6800494400, 10200741600, 20401483200]

約数ペア:

[(1, 20401483200), (2, 10200741600), (3, 6800494400), (4, 5100370800), (5, 4080296640), (6, 3400247200), (7, 2914497600), (8, 2550185400), (10, 2040148320), (12, 1700123600), (14, 1457248800), (15, 1360098880), (16, 1275092700), (20, 1020074160), (21, 971499200), (24, 850061800), (25, 816059328), (28, 728624400), (30, 680049440), (32, 637546350), (35, 582899520), (40, 510037080), (42, 485749600), (48, 425030900), (49, 416356800), (50, 408029664), (56, 364312200), (60, 340024720), (64, 318773175), (70, 291449760), (75, 272019776), (80, 255018540), (84, 242874800), (96, 212515450), (98, 208178400), (100, 204014832), (105, 194299840), (112, 182156100), (120, 170012360), (127, 160641600), (140, 145724880), (147, 138785600), (150, 136009888), (160, 127509270), (168, 121437400), (175, 116579904), (192, 106257725), (196, 104089200), (200, 102007416), (210, 97149920), (224, 91078050), (240, 85006180), (245, 83271360), (254, 80320800), (280, 72862440), (294, 69392800), (300, 68004944), (320, 63754635), (336, 60718700), (350, 58289952), (381, 53547200), (392, 52044600), (400, 51003708), (420, 48574960), (448, 45539025), (480, 42503090), (490, 41635680), (508, 40160400), (525, 38859968), (560, 36431220), (588, 34696400), (600, 34002472), (635, 32128320), (672, 30359350), (683, 29870400), (700, 29144976), (735, 27757120), (762, 26773600), (784, 26022300), (800, 25501854), (840, 24287480), (889, 22948800), (960, 21251545), (980, 20817840), (1016, 20080200), (1050, 19429984), (1120, 18215610), (1176, 17348200), (1200, 17001236), (1225, 16654272), (1270, 16064160), (1344, 15179675), (1366, 14935200), (1400, 14572488), (1470, 13878560), (1524, 13386800), (1568, 13011150), (1600, 12750927), (1680, 12143740), (1778, 11474400), (1905, 10709440), (1960, 10408920), (2032, 10040100), (2049, 9956800), (2100, 9714992), (2240, 9107805), (2352, 8674100), (2400, 8500618), (2450, 8327136), (2540, 8032080), (2667, 7649600), (2732, 7467600), (2800, 7286244), (2940, 6939280), (3048, 6693400), (3136, 6505575), (3175, 6425664), (3360, 6071870), (3415, 5974080), (3556, 5737200), (3675, 5551424), (3810, 5354720), (3920, 5204460), (4064, 5020050), (4098, 4978400), (4200, 4857496), (4445, 4589760), (4704, 4337050), (4781, 4267200), (4800, 4250309), (4900, 4163568), (5080, 4016040), (5334, 3824800), (5464, 3733800), (5600, 3643122), (5880, 3469640), (6096, 3346700), (6223, 3278400), (6350, 3212832), (6720, 3035935), (6830, 2987040), (7112, 2868600), (7350, 2775712), (7620, 2677360), (7840, 2602230), (8128, 2510025), (8196, 2489200), (8400, 2428748), (8890, 2294880), (9408, 2168525), (9525, 2141888), (9562, 2133600), (9800, 2081784), (10160, 2008020), (10245, 1991360), (10668, 1912400), (10928, 1866900), (11200, 1821561), (11760, 1734820), (12192, 1673350), (12446, 1639200), (12700, 1606416), (13335, 1529920), (13660, 1493520), (14224, 1434300), (14343, 1422400), (14700, 1387856), (15240, 1338680), (15680, 1301115), (16392, 1244600), (16800, 1214374), (17075, 1194816), (17780, 1147440), (18669, 1092800), (19050, 1070944), (19124, 1066800), (19600, 1040892), (20320, 1004010), (20490, 995680), (21336, 956200), (21856, 933450), (22225, 917952), (23520, 867410), (23905, 853440), (24384, 836675), (24892, 819600), (25400, 803208), (26670, 764960), (27320, 746760), (28448, 717150), (28686, 711200), (29400, 693928), (30480, 669340), (31115, 655680), (32784, 622300), (33467, 609600), (33600, 607187), (34150, 597408), (35560, 573720), (37338, 546400), (38100, 535472), (38248, 533400), (39200, 520446), (40640, 502005), (40980, 497840), (42672, 478100), (43712, 466725), (44450, 458976), (47040, 433705), (47810, 426720), (49784, 409800), (50800, 401604), (51225, 398272), (53340, 382480), (54640, 373380), (56896, 358575), (57372, 355600), (58800, 346964), (60960, 334670), (62230, 327840), (65568, 311150), (66675, 305984), (66934, 304800), (68300, 298704), (71120, 286860), (71715, 284480), (74676, 273200), (76200, 267736), (76496, 266700), (78400, 260223), (81960, 248920), (85344, 239050), (86741, 235200), (88900, 229488), (93345, 218560), (95620, 213360), (99568, 204900), (100401, 203200), (101600, 200802), (102450, 199136), (106680, 191240), (109280, 186690), (114744, 177800), (117600, 173482), (119525, 170688), (121920, 167335), (124460, 163920), (131136, 155575), (133350, 152992), (133868, 152400), (136600, 149352), (142240, 143430)]