180825813740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{91499}}^1$

素因数の和:92223

約数の個数: 96

約数和(自身を含む): 446771808000

約数和(自身を除く): 265945994260

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 691, 715, 1382, 1430, 2764, 2860, 3455, 6910, 7601, 8983, 13820, 15202, 17966, 30404, 35932, 38005, 44915, 76010, 89830, 91499, 98813, 152020, 179660, 182998, 197626, 365996, 395252, 457495, 494065, 914990, 988130, 1006489, 1189487, 1829980, 1976260, 2012978, 2378974, 4025956, 4757948, 5032445, 5947435, 10064890, 11894870, 13084357, 20129780, 23789740, 26168714, 52337428, 63225809, 65421785, 126451618, 130843570, 252903236, 261687140, 316129045, 632258090, 695483899, 821935517, 1264516180, 1390967798, 1643871034, 2781935596, 3287742068, 3477419495, 4109677585, 6954838990, 8219355170, 9041290687, 13909677980, 16438710340, 18082581374, 36165162748, 45206453435, 90412906870, 180825813740]

約数ペア:

[(1, 180825813740), (2, 90412906870), (4, 45206453435), (5, 36165162748), (10, 18082581374), (11, 16438710340), (13, 13909677980), (20, 9041290687), (22, 8219355170), (26, 6954838990), (44, 4109677585), (52, 3477419495), (55, 3287742068), (65, 2781935596), (110, 1643871034), (130, 1390967798), (143, 1264516180), (220, 821935517), (260, 695483899), (286, 632258090), (572, 316129045), (691, 261687140), (715, 252903236), (1382, 130843570), (1430, 126451618), (2764, 65421785), (2860, 63225809), (3455, 52337428), (6910, 26168714), (7601, 23789740), (8983, 20129780), (13820, 13084357), (15202, 11894870), (17966, 10064890), (30404, 5947435), (35932, 5032445), (38005, 4757948), (44915, 4025956), (76010, 2378974), (89830, 2012978), (91499, 1976260), (98813, 1829980), (152020, 1189487), (179660, 1006489), (182998, 988130), (197626, 914990), (365996, 494065), (395252, 457495)]