123033420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 408215808

約数和(自身を除く): 285182388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1297, 1395, 1530, 1581, 1860, 2108, 2594, 2635, 2790, 3060, 3162, 3891, 4743, 5188, 5270, 5580, 6324, 6485, 7782, 7905, 9486, 10540, 11673, 12970, 15564, 15810, 18972, 19455, 22049, 23346, 23715, 25940, 31620, 38910, 40207, 44098, 46692, 47430, 58365, 66147, 77820, 80414, 88196, 94860, 110245, 116730, 120621, 132294, 160828, 198441, 201035, 220490, 233460, 241242, 264588, 330735, 361863, 396882, 402070, 440980, 482484, 603105, 661470, 683519, 723726, 793764, 804140, 992205, 1206210, 1322940, 1367038, 1447452, 1809315, 1984410, 2050557, 2412420, 2734076, 3417595, 3618630, 3968820, 4101114, 6151671, 6835190, 7237260, 8202228, 10252785, 12303342, 13670380, 20505570, 24606684, 30758355, 41011140, 61516710, 123033420]

約数ペア:

[(1, 123033420), (2, 61516710), (3, 41011140), (4, 30758355), (5, 24606684), (6, 20505570), (9, 13670380), (10, 12303342), (12, 10252785), (15, 8202228), (17, 7237260), (18, 6835190), (20, 6151671), (30, 4101114), (31, 3968820), (34, 3618630), (36, 3417595), (45, 2734076), (51, 2412420), (60, 2050557), (62, 1984410), (68, 1809315), (85, 1447452), (90, 1367038), (93, 1322940), (102, 1206210), (124, 992205), (153, 804140), (155, 793764), (170, 723726), (180, 683519), (186, 661470), (204, 603105), (255, 482484), (279, 440980), (306, 402070), (310, 396882), (340, 361863), (372, 330735), (465, 264588), (510, 241242), (527, 233460), (558, 220490), (612, 201035), (620, 198441), (765, 160828), (930, 132294), (1020, 120621), (1054, 116730), (1116, 110245), (1297, 94860), (1395, 88196), (1530, 80414), (1581, 77820), (1860, 66147), (2108, 58365), (2594, 47430), (2635, 46692), (2790, 44098), (3060, 40207), (3162, 38910), (3891, 31620), (4743, 25940), (5188, 23715), (5270, 23346), (5580, 22049), (6324, 19455), (6485, 18972), (7782, 15810), (7905, 15564), (9486, 12970), (10540, 11673)]