140865660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1692

約数の個数: 144

約数和(自身を含む): 472888416

約数和(自身を除く): 332022756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1627, 1665, 1924, 2220, 2340, 2405, 2886, 3254, 3330, 4329, 4810, 4881, 5772, 6508, 6660, 7215, 8135, 8658, 9620, 9762, 14430, 14643, 16270, 17316, 19524, 21151, 21645, 24405, 28860, 29286, 32540, 42302, 43290, 48810, 58572, 60199, 63453, 73215, 84604, 86580, 97620, 105755, 120398, 126906, 146430, 180597, 190359, 211510, 240796, 253812, 292860, 300995, 317265, 361194, 380718, 423020, 541791, 601990, 634530, 722388, 761436, 782587, 902985, 951795, 1083582, 1203980, 1269060, 1565174, 1805970, 1903590, 2167164, 2347761, 2708955, 3130348, 3611940, 3807180, 3912935, 4695522, 5417910, 7043283, 7825870, 9391044, 10835820, 11738805, 14086566, 15651740, 23477610, 28173132, 35216415, 46955220, 70432830, 140865660]

約数ペア:

[(1, 140865660), (2, 70432830), (3, 46955220), (4, 35216415), (5, 28173132), (6, 23477610), (9, 15651740), (10, 14086566), (12, 11738805), (13, 10835820), (15, 9391044), (18, 7825870), (20, 7043283), (26, 5417910), (30, 4695522), (36, 3912935), (37, 3807180), (39, 3611940), (45, 3130348), (52, 2708955), (60, 2347761), (65, 2167164), (74, 1903590), (78, 1805970), (90, 1565174), (111, 1269060), (117, 1203980), (130, 1083582), (148, 951795), (156, 902985), (180, 782587), (185, 761436), (195, 722388), (222, 634530), (234, 601990), (260, 541791), (333, 423020), (370, 380718), (390, 361194), (444, 317265), (468, 300995), (481, 292860), (555, 253812), (585, 240796), (666, 211510), (740, 190359), (780, 180597), (962, 146430), (1110, 126906), (1170, 120398), (1332, 105755), (1443, 97620), (1627, 86580), (1665, 84604), (1924, 73215), (2220, 63453), (2340, 60199), (2405, 58572), (2886, 48810), (3254, 43290), (3330, 42302), (4329, 32540), (4810, 29286), (4881, 28860), (5772, 24405), (6508, 21645), (6660, 21151), (7215, 19524), (8135, 17316), (8658, 16270), (9620, 14643), (9762, 14430)]