851899840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 2357250048

約数和(自身を除く): 1505350208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 44, 55, 62, 64, 74, 80, 88, 110, 124, 148, 155, 160, 176, 185, 211, 220, 248, 296, 310, 320, 341, 352, 370, 407, 422, 440, 496, 592, 620, 682, 704, 740, 814, 844, 880, 992, 1055, 1147, 1184, 1240, 1364, 1480, 1628, 1688, 1705, 1760, 1984, 2035, 2110, 2294, 2321, 2368, 2480, 2728, 2960, 3256, 3376, 3410, 3520, 4070, 4220, 4588, 4642, 4960, 5456, 5735, 5920, 6512, 6541, 6752, 6820, 7807, 8140, 8440, 9176, 9284, 9920, 10912, 11470, 11605, 11840, 12617, 13024, 13082, 13504, 13640, 15614, 16280, 16880, 18352, 18568, 21824, 22940, 23210, 25234, 26048, 26164, 27280, 31228, 32560, 32705, 33760, 36704, 37136, 39035, 45880, 46420, 50468, 52328, 54560, 62456, 63085, 65120, 65410, 67520, 71951, 73408, 74272, 78070, 85877, 91760, 92840, 100936, 104656, 109120, 124912, 126170, 130240, 130820, 143902, 148544, 156140, 171754, 183520, 185680, 201872, 209312, 242017, 249824, 252340, 261640, 287804, 312280, 343508, 359755, 367040, 371360, 403744, 418624, 429385, 484034, 499648, 504680, 523280, 575608, 624560, 687016, 719510, 742720, 807488, 858770, 968068, 1009360, 1046560, 1151216, 1210085, 1249120, 1374032, 1439020, 1717540, 1936136, 2018720, 2093120, 2302432, 2420170, 2498240, 2662187, 2748064, 2878040, 3435080, 3872272, 4037440, 4604864, 4840340, 5324374, 5496128, 5756080, 6870160, 7744544, 9680680, 10648748, 11512160, 13310935, 13740320, 15489088, 19361360, 21297496, 23024320, 26621870, 27480640, 38722720, 42594992, 53243740, 77445440, 85189984, 106487480, 170379968, 212974960, 425949920, 851899840]

約数ペア:

[(1, 851899840), (2, 425949920), (4, 212974960), (5, 170379968), (8, 106487480), (10, 85189984), (11, 77445440), (16, 53243740), (20, 42594992), (22, 38722720), (31, 27480640), (32, 26621870), (37, 23024320), (40, 21297496), (44, 19361360), (55, 15489088), (62, 13740320), (64, 13310935), (74, 11512160), (80, 10648748), (88, 9680680), (110, 7744544), (124, 6870160), (148, 5756080), (155, 5496128), (160, 5324374), (176, 4840340), (185, 4604864), (211, 4037440), (220, 3872272), (248, 3435080), (296, 2878040), (310, 2748064), (320, 2662187), (341, 2498240), (352, 2420170), (370, 2302432), (407, 2093120), (422, 2018720), (440, 1936136), (496, 1717540), (592, 1439020), (620, 1374032), (682, 1249120), (704, 1210085), (740, 1151216), (814, 1046560), (844, 1009360), (880, 968068), (992, 858770), (1055, 807488), (1147, 742720), (1184, 719510), (1240, 687016), (1364, 624560), (1480, 575608), (1628, 523280), (1688, 504680), (1705, 499648), (1760, 484034), (1984, 429385), (2035, 418624), (2110, 403744), (2294, 371360), (2321, 367040), (2368, 359755), (2480, 343508), (2728, 312280), (2960, 287804), (3256, 261640), (3376, 252340), (3410, 249824), (3520, 242017), (4070, 209312), (4220, 201872), (4588, 185680), (4642, 183520), (4960, 171754), (5456, 156140), (5735, 148544), (5920, 143902), (6512, 130820), (6541, 130240), (6752, 126170), (6820, 124912), (7807, 109120), (8140, 104656), (8440, 100936), (9176, 92840), (9284, 91760), (9920, 85877), (10912, 78070), (11470, 74272), (11605, 73408), (11840, 71951), (12617, 67520), (13024, 65410), (13082, 65120), (13504, 63085), (13640, 62456), (15614, 54560), (16280, 52328), (16880, 50468), (18352, 46420), (18568, 45880), (21824, 39035), (22940, 37136), (23210, 36704), (25234, 33760), (26048, 32705), (26164, 32560), (27280, 31228)]