80458620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 266499072

約数和(自身を除く): 186040452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 71, 85, 101, 102, 110, 132, 142, 165, 170, 187, 202, 204, 213, 220, 255, 284, 303, 330, 340, 355, 374, 404, 426, 505, 510, 561, 606, 660, 710, 748, 781, 852, 935, 1010, 1020, 1065, 1111, 1122, 1207, 1212, 1420, 1515, 1562, 1717, 1870, 2020, 2130, 2222, 2244, 2343, 2414, 2805, 3030, 3124, 3333, 3434, 3621, 3740, 3905, 4260, 4444, 4686, 4828, 5151, 5555, 5610, 6035, 6060, 6666, 6868, 7171, 7242, 7810, 8585, 9372, 10302, 11110, 11220, 11715, 12070, 13277, 13332, 14342, 14484, 15620, 16665, 17170, 18105, 18887, 20604, 21513, 22220, 23430, 24140, 25755, 26554, 28684, 33330, 34340, 35855, 36210, 37774, 39831, 43026, 46860, 51510, 53108, 56661, 66385, 66660, 71710, 72420, 75548, 78881, 79662, 86052, 94435, 103020, 107565, 113322, 121907, 132770, 143420, 157762, 159324, 188870, 199155, 215130, 226644, 236643, 243814, 265540, 283305, 315524, 365721, 377740, 394405, 398310, 430260, 473286, 487628, 566610, 609535, 731442, 788810, 796620, 946572, 1133220, 1183215, 1219070, 1340977, 1462884, 1577620, 1828605, 2366430, 2438140, 2681954, 3657210, 4022931, 4732860, 5363908, 6704885, 7314420, 8045862, 13409770, 16091724, 20114655, 26819540, 40229310, 80458620]

約数ペア:

[(1, 80458620), (2, 40229310), (3, 26819540), (4, 20114655), (5, 16091724), (6, 13409770), (10, 8045862), (11, 7314420), (12, 6704885), (15, 5363908), (17, 4732860), (20, 4022931), (22, 3657210), (30, 2681954), (33, 2438140), (34, 2366430), (44, 1828605), (51, 1577620), (55, 1462884), (60, 1340977), (66, 1219070), (68, 1183215), (71, 1133220), (85, 946572), (101, 796620), (102, 788810), (110, 731442), (132, 609535), (142, 566610), (165, 487628), (170, 473286), (187, 430260), (202, 398310), (204, 394405), (213, 377740), (220, 365721), (255, 315524), (284, 283305), (303, 265540), (330, 243814), (340, 236643), (355, 226644), (374, 215130), (404, 199155), (426, 188870), (505, 159324), (510, 157762), (561, 143420), (606, 132770), (660, 121907), (710, 113322), (748, 107565), (781, 103020), (852, 94435), (935, 86052), (1010, 79662), (1020, 78881), (1065, 75548), (1111, 72420), (1122, 71710), (1207, 66660), (1212, 66385), (1420, 56661), (1515, 53108), (1562, 51510), (1717, 46860), (1870, 43026), (2020, 39831), (2130, 37774), (2222, 36210), (2244, 35855), (2343, 34340), (2414, 33330), (2805, 28684), (3030, 26554), (3124, 25755), (3333, 24140), (3434, 23430), (3621, 22220), (3740, 21513), (3905, 20604), (4260, 18887), (4444, 18105), (4686, 17170), (4828, 16665), (5151, 15620), (5555, 14484), (5610, 14342), (6035, 13332), (6060, 13277), (6666, 12070), (6868, 11715), (7171, 11220), (7242, 11110), (7810, 10302), (8585, 9372)]