21035062400

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 384

約数和(自身を含む): 60212574720

約数和(自身を除く): 39177512320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 37, 40, 44, 50, 55, 62, 64, 74, 80, 88, 100, 110, 124, 128, 148, 155, 160, 176, 185, 200, 220, 248, 275, 296, 310, 320, 341, 352, 370, 400, 407, 440, 496, 521, 550, 592, 620, 640, 682, 704, 740, 775, 800, 814, 880, 925, 992, 1042, 1100, 1147, 1184, 1240, 1364, 1408, 1480, 1550, 1600, 1628, 1705, 1760, 1850, 1984, 2035, 2084, 2200, 2294, 2368, 2480, 2605, 2728, 2960, 3100, 3200, 3256, 3410, 3520, 3700, 3968, 4070, 4168, 4400, 4588, 4736, 4960, 5210, 5456, 5731, 5735, 5920, 6200, 6512, 6820, 7040, 7400, 8140, 8336, 8525, 8800, 9176, 9920, 10175, 10420, 10912, 11462, 11470, 11840, 12400, 12617, 13024, 13025, 13640, 14800, 16151, 16280, 16672, 17050, 17600, 18352, 19277, 19840, 20350, 20840, 21824, 22924, 22940, 23680, 24800, 25234, 26048, 26050, 27280, 28655, 28675, 29600, 32302, 32560, 33344, 34100, 35200, 36704, 38554, 40700, 41680, 43648, 45848, 45880, 49600, 50468, 52096, 52100, 54560, 57310, 57350, 59200, 63085, 64604, 65120, 66688, 68200, 73408, 77108, 80755, 81400, 83360, 91696, 91760, 96385, 99200, 100936, 104200, 109120, 114620, 114700, 118400, 126170, 129208, 130240, 136400, 143275, 146816, 154216, 161510, 162800, 166720, 177661, 183392, 183520, 192770, 201872, 208400, 212047, 218240, 229240, 229400, 252340, 258416, 260480, 272800, 286550, 308432, 315425, 323020, 325600, 333440, 355322, 366784, 367040, 385540, 403744, 403775, 416800, 424094, 458480, 458800, 481925, 504680, 516832, 545600, 573100, 597587, 616864, 630850, 646040, 651200, 710644, 733568, 734080, 771080, 807488, 807550, 833600, 848188, 888305, 916960, 917600, 963850, 1009360, 1033664, 1060235, 1091200, 1146200, 1195174, 1233728, 1261700, 1292080, 1302400, 1421288, 1542160, 1614976, 1615100, 1667200, 1696376, 1776610, 1833920, 1835200, 1927700, 2018720, 2067328, 2120470, 2292400, 2390348, 2467456, 2523400, 2584160, 2842576, 2987935, 3084320, 3230200, 3392752, 3553220, 3667840, 3670400, 3855400, 4037440, 4240940, 4441525, 4584800, 4780696, 5046800, 5168320, 5301175, 5685152, 5975870, 6168640, 6460400, 6573457, 6785504, 7106440, 7710800, 8074880, 8481880, 8883050, 9169600, 9561392, 10093600, 10336640, 10602350, 11370304, 11951740, 12337280, 12920800, 13146914, 13571008, 14212880, 14939675, 15421600, 16963760, 17766100, 18339200, 19122784, 20187200, 21204700, 22740608, 23903480, 25841600, 26293828, 27142016, 28425760, 29879350, 30843200, 32867285, 33927520, 35532200, 38245568, 40374400, 42409400, 47806960, 51683200, 52587656, 56851520, 59758700, 61686400, 65734570, 67855040, 71064400, 76491136, 84818800, 95613920, 105175312, 113703040, 119517400, 131469140, 135710080, 142128800, 164336425, 169637600, 191227840, 210350624, 239034800, 262938280, 284257600, 328672850, 339275200, 382455680, 420701248, 478069600, 525876560, 568515200, 657345700, 678550400, 841402496, 956139200, 1051753120, 1314691400, 1912278400, 2103506240, 2629382800, 4207012480, 5258765600, 10517531200, 21035062400]

約数ペア:

[(1, 21035062400), (2, 10517531200), (4, 5258765600), (5, 4207012480), (8, 2629382800), (10, 2103506240), (11, 1912278400), (16, 1314691400), (20, 1051753120), (22, 956139200), (25, 841402496), (31, 678550400), (32, 657345700), (37, 568515200), (40, 525876560), (44, 478069600), (50, 420701248), (55, 382455680), (62, 339275200), (64, 328672850), (74, 284257600), (80, 262938280), (88, 239034800), (100, 210350624), (110, 191227840), (124, 169637600), (128, 164336425), (148, 142128800), (155, 135710080), (160, 131469140), (176, 119517400), (185, 113703040), (200, 105175312), (220, 95613920), (248, 84818800), (275, 76491136), (296, 71064400), (310, 67855040), (320, 65734570), (341, 61686400), (352, 59758700), (370, 56851520), (400, 52587656), (407, 51683200), (440, 47806960), (496, 42409400), (521, 40374400), (550, 38245568), (592, 35532200), (620, 33927520), (640, 32867285), (682, 30843200), (704, 29879350), (740, 28425760), (775, 27142016), (800, 26293828), (814, 25841600), (880, 23903480), (925, 22740608), (992, 21204700), (1042, 20187200), (1100, 19122784), (1147, 18339200), (1184, 17766100), (1240, 16963760), (1364, 15421600), (1408, 14939675), (1480, 14212880), (1550, 13571008), (1600, 13146914), (1628, 12920800), (1705, 12337280), (1760, 11951740), (1850, 11370304), (1984, 10602350), (2035, 10336640), (2084, 10093600), (2200, 9561392), (2294, 9169600), (2368, 8883050), (2480, 8481880), (2605, 8074880), (2728, 7710800), (2960, 7106440), (3100, 6785504), (3200, 6573457), (3256, 6460400), (3410, 6168640), (3520, 5975870), (3700, 5685152), (3968, 5301175), (4070, 5168320), (4168, 5046800), (4400, 4780696), (4588, 4584800), (4736, 4441525), (4960, 4240940), (5210, 4037440), (5456, 3855400), (5731, 3670400), (5735, 3667840), (5920, 3553220), (6200, 3392752), (6512, 3230200), (6820, 3084320), (7040, 2987935), (7400, 2842576), (8140, 2584160), (8336, 2523400), (8525, 2467456), (8800, 2390348), (9176, 2292400), (9920, 2120470), (10175, 2067328), (10420, 2018720), (10912, 1927700), (11462, 1835200), (11470, 1833920), (11840, 1776610), (12400, 1696376), (12617, 1667200), (13024, 1615100), (13025, 1614976), (13640, 1542160), (14800, 1421288), (16151, 1302400), (16280, 1292080), (16672, 1261700), (17050, 1233728), (17600, 1195174), (18352, 1146200), (19277, 1091200), (19840, 1060235), (20350, 1033664), (20840, 1009360), (21824, 963850), (22924, 917600), (22940, 916960), (23680, 888305), (24800, 848188), (25234, 833600), (26048, 807550), (26050, 807488), (27280, 771080), (28655, 734080), (28675, 733568), (29600, 710644), (32302, 651200), (32560, 646040), (33344, 630850), (34100, 616864), (35200, 597587), (36704, 573100), (38554, 545600), (40700, 516832), (41680, 504680), (43648, 481925), (45848, 458800), (45880, 458480), (49600, 424094), (50468, 416800), (52096, 403775), (52100, 403744), (54560, 385540), (57310, 367040), (57350, 366784), (59200, 355322), (63085, 333440), (64604, 325600), (65120, 323020), (66688, 315425), (68200, 308432), (73408, 286550), (77108, 272800), (80755, 260480), (81400, 258416), (83360, 252340), (91696, 229400), (91760, 229240), (96385, 218240), (99200, 212047), (100936, 208400), (104200, 201872), (109120, 192770), (114620, 183520), (114700, 183392), (118400, 177661), (126170, 166720), (129208, 162800), (130240, 161510), (136400, 154216), (143275, 146816)]