90160680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 281128320

約数和(自身を除く): 190967640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 101, 120, 129, 172, 173, 202, 215, 258, 303, 344, 346, 404, 430, 505, 516, 519, 606, 645, 692, 808, 860, 865, 1010, 1032, 1038, 1212, 1290, 1384, 1515, 1720, 1730, 2020, 2076, 2424, 2580, 2595, 3030, 3460, 4040, 4152, 4343, 5160, 5190, 6060, 6920, 7439, 8686, 10380, 12120, 13029, 14878, 17372, 17473, 20760, 21715, 22317, 26058, 29756, 34744, 34946, 37195, 43430, 44634, 52116, 52419, 59512, 65145, 69892, 74390, 86860, 87365, 89268, 104232, 104838, 111585, 130290, 139784, 148780, 173720, 174730, 178536, 209676, 223170, 260580, 262095, 297560, 349460, 419352, 446340, 521160, 524190, 698920, 751339, 892680, 1048380, 1502678, 2096760, 2254017, 3005356, 3756695, 4508034, 6010712, 7513390, 9016068, 11270085, 15026780, 18032136, 22540170, 30053560, 45080340, 90160680]

約数ペア:

[(1, 90160680), (2, 45080340), (3, 30053560), (4, 22540170), (5, 18032136), (6, 15026780), (8, 11270085), (10, 9016068), (12, 7513390), (15, 6010712), (20, 4508034), (24, 3756695), (30, 3005356), (40, 2254017), (43, 2096760), (60, 1502678), (86, 1048380), (101, 892680), (120, 751339), (129, 698920), (172, 524190), (173, 521160), (202, 446340), (215, 419352), (258, 349460), (303, 297560), (344, 262095), (346, 260580), (404, 223170), (430, 209676), (505, 178536), (516, 174730), (519, 173720), (606, 148780), (645, 139784), (692, 130290), (808, 111585), (860, 104838), (865, 104232), (1010, 89268), (1032, 87365), (1038, 86860), (1212, 74390), (1290, 69892), (1384, 65145), (1515, 59512), (1720, 52419), (1730, 52116), (2020, 44634), (2076, 43430), (2424, 37195), (2580, 34946), (2595, 34744), (3030, 29756), (3460, 26058), (4040, 22317), (4152, 21715), (4343, 20760), (5160, 17473), (5190, 17372), (6060, 14878), (6920, 13029), (7439, 12120), (8686, 10380)]