142237620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 529820928

約数和(自身を除く): 387583308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 113, 126, 135, 140, 148, 162, 180, 185, 189, 210, 222, 226, 243, 252, 259, 270, 315, 324, 333, 339, 370, 378, 405, 420, 444, 452, 486, 518, 540, 555, 565, 567, 630, 666, 678, 740, 756, 777, 791, 810, 945, 972, 999, 1017, 1036, 1110, 1130, 1134, 1215, 1260, 1295, 1332, 1356, 1554, 1582, 1620, 1665, 1695, 1701, 1890, 1998, 2034, 2220, 2260, 2268, 2331, 2373, 2430, 2590, 2835, 2997, 3051, 3108, 3164, 3330, 3390, 3402, 3780, 3885, 3955, 3996, 4068, 4181, 4662, 4746, 4860, 4995, 5085, 5180, 5670, 5994, 6102, 6660, 6780, 6804, 6993, 7119, 7770, 7910, 8362, 8505, 8991, 9153, 9324, 9492, 9990, 10170, 11340, 11655, 11865, 11988, 12204, 12543, 13986, 14238, 14985, 15255, 15540, 15820, 16724, 17010, 17982, 18306, 19980, 20340, 20905, 20979, 21357, 23310, 23730, 25086, 27459, 27972, 28476, 29267, 29970, 30510, 34020, 34965, 35595, 35964, 36612, 37629, 41810, 41958, 42714, 44955, 45765, 46620, 47460, 50172, 54918, 58534, 59940, 61020, 62715, 62937, 64071, 69930, 71190, 75258, 83620, 83916, 85428, 87801, 89910, 91530, 104895, 106785, 109836, 112887, 117068, 125430, 125874, 128142, 137295, 139860, 142380, 146335, 150516, 175602, 179820, 183060, 188145, 192213, 209790, 213570, 225774, 250860, 251748, 256284, 263403, 274590, 292670, 314685, 320355, 338661, 351204, 376290, 384426, 419580, 427140, 439005, 451548, 526806, 549180, 564435, 585340, 629370, 640710, 677322, 752580, 768852, 790209, 878010, 961065, 1015983, 1053612, 1128870, 1258740, 1281420, 1317015, 1354644, 1580418, 1693305, 1756020, 1922130, 2031966, 2257740, 2370627, 2634030, 3160836, 3386610, 3844260, 3951045, 4063932, 4741254, 5079915, 5268060, 6773220, 7111881, 7902090, 9482508, 10159830, 11853135, 14223762, 15804180, 20319660, 23706270, 28447524, 35559405, 47412540, 71118810, 142237620]

約数ペア:

[(1, 142237620), (2, 71118810), (3, 47412540), (4, 35559405), (5, 28447524), (6, 23706270), (7, 20319660), (9, 15804180), (10, 14223762), (12, 11853135), (14, 10159830), (15, 9482508), (18, 7902090), (20, 7111881), (21, 6773220), (27, 5268060), (28, 5079915), (30, 4741254), (35, 4063932), (36, 3951045), (37, 3844260), (42, 3386610), (45, 3160836), (54, 2634030), (60, 2370627), (63, 2257740), (70, 2031966), (74, 1922130), (81, 1756020), (84, 1693305), (90, 1580418), (105, 1354644), (108, 1317015), (111, 1281420), (113, 1258740), (126, 1128870), (135, 1053612), (140, 1015983), (148, 961065), (162, 878010), (180, 790209), (185, 768852), (189, 752580), (210, 677322), (222, 640710), (226, 629370), (243, 585340), (252, 564435), (259, 549180), (270, 526806), (315, 451548), (324, 439005), (333, 427140), (339, 419580), (370, 384426), (378, 376290), (405, 351204), (420, 338661), (444, 320355), (452, 314685), (486, 292670), (518, 274590), (540, 263403), (555, 256284), (565, 251748), (567, 250860), (630, 225774), (666, 213570), (678, 209790), (740, 192213), (756, 188145), (777, 183060), (791, 179820), (810, 175602), (945, 150516), (972, 146335), (999, 142380), (1017, 139860), (1036, 137295), (1110, 128142), (1130, 125874), (1134, 125430), (1215, 117068), (1260, 112887), (1295, 109836), (1332, 106785), (1356, 104895), (1554, 91530), (1582, 89910), (1620, 87801), (1665, 85428), (1695, 83916), (1701, 83620), (1890, 75258), (1998, 71190), (2034, 69930), (2220, 64071), (2260, 62937), (2268, 62715), (2331, 61020), (2373, 59940), (2430, 58534), (2590, 54918), (2835, 50172), (2997, 47460), (3051, 46620), (3108, 45765), (3164, 44955), (3330, 42714), (3390, 41958), (3402, 41810), (3780, 37629), (3885, 36612), (3955, 35964), (3996, 35595), (4068, 34965), (4181, 34020), (4662, 30510), (4746, 29970), (4860, 29267), (4995, 28476), (5085, 27972), (5180, 27459), (5670, 25086), (5994, 23730), (6102, 23310), (6660, 21357), (6780, 20979), (6804, 20905), (6993, 20340), (7119, 19980), (7770, 18306), (7910, 17982), (8362, 17010), (8505, 16724), (8991, 15820), (9153, 15540), (9324, 15255), (9492, 14985), (9990, 14238), (10170, 13986), (11340, 12543), (11655, 12204), (11865, 11988)]