71667180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 251010144

約数和(自身を除く): 179342964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 81, 82, 83, 90, 108, 117, 123, 130, 135, 156, 162, 164, 166, 180, 195, 205, 234, 246, 249, 260, 270, 324, 332, 351, 369, 390, 405, 410, 415, 468, 492, 498, 533, 540, 585, 615, 702, 738, 747, 780, 810, 820, 830, 996, 1053, 1066, 1079, 1107, 1170, 1230, 1245, 1404, 1476, 1494, 1599, 1620, 1660, 1755, 1845, 2106, 2132, 2158, 2214, 2241, 2340, 2460, 2490, 2665, 2988, 3198, 3237, 3321, 3403, 3510, 3690, 3735, 4212, 4316, 4428, 4482, 4797, 4980, 5265, 5330, 5395, 5535, 6396, 6474, 6642, 6723, 6806, 7020, 7380, 7470, 7995, 8964, 9594, 9711, 10209, 10530, 10660, 10790, 11070, 11205, 12948, 13284, 13446, 13612, 14391, 14940, 15990, 16185, 16605, 17015, 19188, 19422, 20418, 21060, 21580, 22140, 22410, 23985, 26892, 28782, 29133, 30627, 31980, 32370, 33210, 33615, 34030, 38844, 40836, 43173, 44239, 44820, 47970, 48555, 51045, 57564, 58266, 61254, 64740, 66420, 67230, 68060, 71955, 86346, 87399, 88478, 91881, 95940, 97110, 102090, 116532, 122508, 132717, 134460, 143910, 145665, 153135, 172692, 174798, 176956, 183762, 194220, 204180, 215865, 221195, 265434, 275643, 287820, 291330, 306270, 349596, 367524, 398151, 431730, 436995, 442390, 459405, 530868, 551286, 582660, 612540, 663585, 796302, 863460, 873990, 884780, 918810, 1102572, 1194453, 1327170, 1378215, 1592604, 1747980, 1837620, 1990755, 2388906, 2654340, 2756430, 3583359, 3981510, 4777812, 5512860, 5972265, 7166718, 7963020, 11944530, 14333436, 17916795, 23889060, 35833590, 71667180]

約数ペア:

[(1, 71667180), (2, 35833590), (3, 23889060), (4, 17916795), (5, 14333436), (6, 11944530), (9, 7963020), (10, 7166718), (12, 5972265), (13, 5512860), (15, 4777812), (18, 3981510), (20, 3583359), (26, 2756430), (27, 2654340), (30, 2388906), (36, 1990755), (39, 1837620), (41, 1747980), (45, 1592604), (52, 1378215), (54, 1327170), (60, 1194453), (65, 1102572), (78, 918810), (81, 884780), (82, 873990), (83, 863460), (90, 796302), (108, 663585), (117, 612540), (123, 582660), (130, 551286), (135, 530868), (156, 459405), (162, 442390), (164, 436995), (166, 431730), (180, 398151), (195, 367524), (205, 349596), (234, 306270), (246, 291330), (249, 287820), (260, 275643), (270, 265434), (324, 221195), (332, 215865), (351, 204180), (369, 194220), (390, 183762), (405, 176956), (410, 174798), (415, 172692), (468, 153135), (492, 145665), (498, 143910), (533, 134460), (540, 132717), (585, 122508), (615, 116532), (702, 102090), (738, 97110), (747, 95940), (780, 91881), (810, 88478), (820, 87399), (830, 86346), (996, 71955), (1053, 68060), (1066, 67230), (1079, 66420), (1107, 64740), (1170, 61254), (1230, 58266), (1245, 57564), (1404, 51045), (1476, 48555), (1494, 47970), (1599, 44820), (1620, 44239), (1660, 43173), (1755, 40836), (1845, 38844), (2106, 34030), (2132, 33615), (2158, 33210), (2214, 32370), (2241, 31980), (2340, 30627), (2460, 29133), (2490, 28782), (2665, 26892), (2988, 23985), (3198, 22410), (3237, 22140), (3321, 21580), (3403, 21060), (3510, 20418), (3690, 19422), (3735, 19188), (4212, 17015), (4316, 16605), (4428, 16185), (4482, 15990), (4797, 14940), (4980, 14391), (5265, 13612), (5330, 13446), (5395, 13284), (5535, 12948), (6396, 11205), (6474, 11070), (6642, 10790), (6723, 10660), (6806, 10530), (7020, 10209), (7380, 9711), (7470, 9594), (7995, 8964)]