140664240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1$

素因数の和:2571

約数の個数: 120

約数和(自身を含む): 478570560

約数和(自身を除く): 337906320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2473, 2844, 3160, 3555, 3792, 4740, 4946, 5688, 6320, 7110, 7419, 9480, 9892, 11376, 12365, 14220, 14838, 18960, 19784, 22257, 24730, 28440, 29676, 37095, 39568, 44514, 49460, 56880, 59352, 74190, 89028, 98920, 111285, 118704, 148380, 178056, 195367, 197840, 222570, 296760, 356112, 390734, 445140, 586101, 593520, 781468, 890280, 976835, 1172202, 1562936, 1758303, 1780560, 1953670, 2344404, 2930505, 3125872, 3516606, 3907340, 4688808, 5861010, 7033212, 7814680, 8791515, 9377616, 11722020, 14066424, 15629360, 17583030, 23444040, 28132848, 35166060, 46888080, 70332120, 140664240]

約数ペア:

[(1, 140664240), (2, 70332120), (3, 46888080), (4, 35166060), (5, 28132848), (6, 23444040), (8, 17583030), (9, 15629360), (10, 14066424), (12, 11722020), (15, 9377616), (16, 8791515), (18, 7814680), (20, 7033212), (24, 5861010), (30, 4688808), (36, 3907340), (40, 3516606), (45, 3125872), (48, 2930505), (60, 2344404), (72, 1953670), (79, 1780560), (80, 1758303), (90, 1562936), (120, 1172202), (144, 976835), (158, 890280), (180, 781468), (237, 593520), (240, 586101), (316, 445140), (360, 390734), (395, 356112), (474, 296760), (632, 222570), (711, 197840), (720, 195367), (790, 178056), (948, 148380), (1185, 118704), (1264, 111285), (1422, 98920), (1580, 89028), (1896, 74190), (2370, 59352), (2473, 56880), (2844, 49460), (3160, 44514), (3555, 39568), (3792, 37095), (4740, 29676), (4946, 28440), (5688, 24730), (6320, 22257), (7110, 19784), (7419, 18960), (9480, 14838), (9892, 14220), (11376, 12365)]