8905835640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:846

約数の個数: 256

約数和(自身を含む): 29460211200

約数和(自身を除く): 20554375560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 139, 156, 195, 201, 260, 268, 278, 312, 335, 390, 402, 417, 520, 536, 556, 613, 670, 695, 780, 804, 834, 871, 1005, 1112, 1226, 1340, 1390, 1560, 1608, 1668, 1742, 1807, 1839, 2010, 2085, 2452, 2613, 2680, 2780, 3065, 3336, 3484, 3614, 3678, 4020, 4170, 4355, 4904, 5226, 5421, 5560, 6130, 6968, 7228, 7356, 7969, 8040, 8340, 8710, 9035, 9195, 9313, 10452, 10842, 12260, 13065, 14456, 14712, 15938, 16680, 17420, 18070, 18390, 18626, 20904, 21684, 23907, 24520, 26130, 27105, 27939, 31876, 34840, 36140, 36780, 37252, 39845, 41071, 43368, 46565, 47814, 52260, 54210, 55878, 63752, 72280, 73560, 74504, 79690, 82142, 85207, 93130, 95628, 104520, 108420, 111756, 119535, 121069, 123213, 139695, 159380, 164284, 170414, 186260, 191256, 205355, 216840, 223512, 239070, 242138, 246426, 255621, 279390, 318760, 328568, 340828, 363207, 372520, 410710, 426035, 478140, 484276, 492852, 511242, 533923, 558780, 605345, 616065, 681656, 726414, 821420, 852070, 956280, 968552, 985704, 1022484, 1067846, 1107691, 1117560, 1210690, 1232130, 1278105, 1452828, 1601769, 1642840, 1704140, 1816035, 2044968, 2135692, 2215382, 2421380, 2464260, 2556210, 2669615, 2905656, 3203538, 3323073, 3408280, 3632070, 4271384, 4430764, 4842760, 4928520, 5112420, 5339230, 5538455, 5708869, 6407076, 6646146, 7264140, 8008845, 8861528, 10224840, 10678460, 11076910, 11417738, 12814152, 13292292, 14528280, 16017690, 16615365, 17126607, 21356920, 22153820, 22835476, 26584584, 28544345, 32035380, 33230730, 34253214, 44307640, 45670952, 57088690, 64070760, 66461460, 68506428, 74215297, 85633035, 114177380, 132922920, 137012856, 148430594, 171266070, 222645891, 228354760, 296861188, 342532140, 371076485, 445291782, 593722376, 685064280, 742152970, 890583564, 1113229455, 1484305940, 1781167128, 2226458910, 2968611880, 4452917820, 8905835640]

約数ペア:

[(1, 8905835640), (2, 4452917820), (3, 2968611880), (4, 2226458910), (5, 1781167128), (6, 1484305940), (8, 1113229455), (10, 890583564), (12, 742152970), (13, 685064280), (15, 593722376), (20, 445291782), (24, 371076485), (26, 342532140), (30, 296861188), (39, 228354760), (40, 222645891), (52, 171266070), (60, 148430594), (65, 137012856), (67, 132922920), (78, 114177380), (104, 85633035), (120, 74215297), (130, 68506428), (134, 66461460), (139, 64070760), (156, 57088690), (195, 45670952), (201, 44307640), (260, 34253214), (268, 33230730), (278, 32035380), (312, 28544345), (335, 26584584), (390, 22835476), (402, 22153820), (417, 21356920), (520, 17126607), (536, 16615365), (556, 16017690), (613, 14528280), (670, 13292292), (695, 12814152), (780, 11417738), (804, 11076910), (834, 10678460), (871, 10224840), (1005, 8861528), (1112, 8008845), (1226, 7264140), (1340, 6646146), (1390, 6407076), (1560, 5708869), (1608, 5538455), (1668, 5339230), (1742, 5112420), (1807, 4928520), (1839, 4842760), (2010, 4430764), (2085, 4271384), (2452, 3632070), (2613, 3408280), (2680, 3323073), (2780, 3203538), (3065, 2905656), (3336, 2669615), (3484, 2556210), (3614, 2464260), (3678, 2421380), (4020, 2215382), (4170, 2135692), (4355, 2044968), (4904, 1816035), (5226, 1704140), (5421, 1642840), (5560, 1601769), (6130, 1452828), (6968, 1278105), (7228, 1232130), (7356, 1210690), (7969, 1117560), (8040, 1107691), (8340, 1067846), (8710, 1022484), (9035, 985704), (9195, 968552), (9313, 956280), (10452, 852070), (10842, 821420), (12260, 726414), (13065, 681656), (14456, 616065), (14712, 605345), (15938, 558780), (16680, 533923), (17420, 511242), (18070, 492852), (18390, 484276), (18626, 478140), (20904, 426035), (21684, 410710), (23907, 372520), (24520, 363207), (26130, 340828), (27105, 328568), (27939, 318760), (31876, 279390), (34840, 255621), (36140, 246426), (36780, 242138), (37252, 239070), (39845, 223512), (41071, 216840), (43368, 205355), (46565, 191256), (47814, 186260), (52260, 170414), (54210, 164284), (55878, 159380), (63752, 139695), (72280, 123213), (73560, 121069), (74504, 119535), (79690, 111756), (82142, 108420), (85207, 104520), (93130, 95628)]