102578720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 261636480

約数和(自身を除く): 159057760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 328, 380, 410, 608, 656, 760, 779, 820, 823, 1312, 1520, 1558, 1640, 1646, 3040, 3116, 3280, 3292, 3895, 4115, 6232, 6560, 6584, 7790, 8230, 12464, 13168, 15580, 15637, 16460, 24928, 26336, 31160, 31274, 32920, 33743, 62320, 62548, 65840, 67486, 78185, 124640, 125096, 131680, 134972, 156370, 168715, 250192, 269944, 312740, 337430, 500384, 539888, 625480, 641117, 674860, 1079776, 1250960, 1282234, 1349720, 2501920, 2564468, 2699440, 3205585, 5128936, 5398880, 6411170, 10257872, 12822340, 20515744, 25644680, 51289360, 102578720]

約数ペア:

[(1, 102578720), (2, 51289360), (4, 25644680), (5, 20515744), (8, 12822340), (10, 10257872), (16, 6411170), (19, 5398880), (20, 5128936), (32, 3205585), (38, 2699440), (40, 2564468), (41, 2501920), (76, 1349720), (80, 1282234), (82, 1250960), (95, 1079776), (152, 674860), (160, 641117), (164, 625480), (190, 539888), (205, 500384), (304, 337430), (328, 312740), (380, 269944), (410, 250192), (608, 168715), (656, 156370), (760, 134972), (779, 131680), (820, 125096), (823, 124640), (1312, 78185), (1520, 67486), (1558, 65840), (1640, 62548), (1646, 62320), (3040, 33743), (3116, 32920), (3280, 31274), (3292, 31160), (3895, 26336), (4115, 24928), (6232, 16460), (6560, 15637), (6584, 15580), (7790, 13168), (8230, 12464)]