142193940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4079}}^1$

素因数の和:4181

約数の個数: 96

約数和(自身を含む): 460615680

約数和(自身を除く): 318421740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4079, 4980, 5810, 6972, 8158, 8715, 11620, 12237, 16316, 17430, 20395, 24474, 28553, 34860, 40790, 48948, 57106, 61185, 81580, 85659, 114212, 122370, 142765, 171318, 244740, 285530, 338557, 342636, 428295, 571060, 677114, 856590, 1015671, 1354228, 1692785, 1713180, 2031342, 2369899, 3385570, 4062684, 4739798, 5078355, 6771140, 7109697, 9479596, 10156710, 11849495, 14219394, 20313420, 23698990, 28438788, 35548485, 47397980, 71096970, 142193940]

約数ペア:

[(1, 142193940), (2, 71096970), (3, 47397980), (4, 35548485), (5, 28438788), (6, 23698990), (7, 20313420), (10, 14219394), (12, 11849495), (14, 10156710), (15, 9479596), (20, 7109697), (21, 6771140), (28, 5078355), (30, 4739798), (35, 4062684), (42, 3385570), (60, 2369899), (70, 2031342), (83, 1713180), (84, 1692785), (105, 1354228), (140, 1015671), (166, 856590), (210, 677114), (249, 571060), (332, 428295), (415, 342636), (420, 338557), (498, 285530), (581, 244740), (830, 171318), (996, 142765), (1162, 122370), (1245, 114212), (1660, 85659), (1743, 81580), (2324, 61185), (2490, 57106), (2905, 48948), (3486, 40790), (4079, 34860), (4980, 28553), (5810, 24474), (6972, 20395), (8158, 17430), (8715, 16316), (11620, 12237)]