81834105840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{9781}}^1$

素因数の和:10359

約数の個数: 160

約数和(自身を含む): 257809070592

約数和(自身を除く): 175974964752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 491, 568, 710, 852, 982, 1065, 1136, 1420, 1473, 1704, 1964, 2130, 2455, 2840, 2946, 3408, 3928, 4260, 4910, 5680, 5892, 7365, 7856, 8520, 9781, 9820, 11784, 14730, 17040, 19562, 19640, 23568, 29343, 29460, 34861, 39124, 39280, 48905, 58686, 58920, 69722, 78248, 97810, 104583, 117372, 117840, 139444, 146715, 156496, 174305, 195620, 209166, 234744, 278888, 293430, 348610, 391240, 418332, 469488, 522915, 557776, 586860, 694451, 697220, 782480, 836664, 1045830, 1173720, 1388902, 1394440, 1673328, 2083353, 2091660, 2347440, 2777804, 2788880, 3472255, 4166706, 4183320, 4802471, 5555608, 6944510, 8333412, 8366640, 9604942, 10416765, 11111216, 13889020, 14407413, 16666824, 19209884, 20833530, 24012355, 27778040, 28814826, 33333648, 38419768, 41667060, 48024710, 55556080, 57629652, 72037065, 76839536, 83334120, 96049420, 115259304, 144074130, 166668240, 192098840, 230518608, 288148260, 340975441, 384197680, 576296520, 681950882, 1022926323, 1152593040, 1363901764, 1704877205, 2045852646, 2727803528, 3409754410, 4091705292, 5114631615, 5455607056, 6819508820, 8183410584, 10229263230, 13639017640, 16366821168, 20458526460, 27278035280, 40917052920, 81834105840]

約数ペア:

[(1, 81834105840), (2, 40917052920), (3, 27278035280), (4, 20458526460), (5, 16366821168), (6, 13639017640), (8, 10229263230), (10, 8183410584), (12, 6819508820), (15, 5455607056), (16, 5114631615), (20, 4091705292), (24, 3409754410), (30, 2727803528), (40, 2045852646), (48, 1704877205), (60, 1363901764), (71, 1152593040), (80, 1022926323), (120, 681950882), (142, 576296520), (213, 384197680), (240, 340975441), (284, 288148260), (355, 230518608), (426, 192098840), (491, 166668240), (568, 144074130), (710, 115259304), (852, 96049420), (982, 83334120), (1065, 76839536), (1136, 72037065), (1420, 57629652), (1473, 55556080), (1704, 48024710), (1964, 41667060), (2130, 38419768), (2455, 33333648), (2840, 28814826), (2946, 27778040), (3408, 24012355), (3928, 20833530), (4260, 19209884), (4910, 16666824), (5680, 14407413), (5892, 13889020), (7365, 11111216), (7856, 10416765), (8520, 9604942), (9781, 8366640), (9820, 8333412), (11784, 6944510), (14730, 5555608), (17040, 4802471), (19562, 4183320), (19640, 4166706), (23568, 3472255), (29343, 2788880), (29460, 2777804), (34861, 2347440), (39124, 2091660), (39280, 2083353), (48905, 1673328), (58686, 1394440), (58920, 1388902), (69722, 1173720), (78248, 1045830), (97810, 836664), (104583, 782480), (117372, 697220), (117840, 694451), (139444, 586860), (146715, 557776), (156496, 522915), (174305, 469488), (195620, 418332), (209166, 391240), (234744, 348610), (278888, 293430)]