156729052880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{280957}}^1$

素因数の和:281356

約数の個数: 80

約数和(自身を含む): 384620263680

約数和(自身を除く): 227891210800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 367, 380, 734, 760, 1468, 1520, 1835, 2936, 3670, 5872, 6973, 7340, 13946, 14680, 27892, 29360, 34865, 55784, 69730, 111568, 139460, 278920, 280957, 557840, 561914, 1123828, 1404785, 2247656, 2809570, 4495312, 5338183, 5619140, 10676366, 11238280, 21352732, 22476560, 26690915, 42705464, 53381830, 85410928, 103111219, 106763660, 206222438, 213527320, 412444876, 427054640, 515556095, 824889752, 1031112190, 1649779504, 1959113161, 2062224380, 3918226322, 4124448760, 7836452644, 8248897520, 9795565805, 15672905288, 19591131610, 31345810576, 39182263220, 78364526440, 156729052880]

約数ペア:

[(1, 156729052880), (2, 78364526440), (4, 39182263220), (5, 31345810576), (8, 19591131610), (10, 15672905288), (16, 9795565805), (19, 8248897520), (20, 7836452644), (38, 4124448760), (40, 3918226322), (76, 2062224380), (80, 1959113161), (95, 1649779504), (152, 1031112190), (190, 824889752), (304, 515556095), (367, 427054640), (380, 412444876), (734, 213527320), (760, 206222438), (1468, 106763660), (1520, 103111219), (1835, 85410928), (2936, 53381830), (3670, 42705464), (5872, 26690915), (6973, 22476560), (7340, 21352732), (13946, 11238280), (14680, 10676366), (27892, 5619140), (29360, 5338183), (34865, 4495312), (55784, 2809570), (69730, 2247656), (111568, 1404785), (139460, 1123828), (278920, 561914), (280957, 557840)]