154922700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 488031264

約数和(自身を除く): 333108564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 148, 150, 170, 185, 204, 222, 255, 300, 340, 370, 425, 444, 510, 555, 629, 740, 821, 850, 925, 1020, 1110, 1258, 1275, 1642, 1700, 1850, 1887, 2220, 2463, 2516, 2550, 2775, 3145, 3284, 3700, 3774, 4105, 4926, 5100, 5550, 6290, 7548, 8210, 9435, 9852, 11100, 12315, 12580, 13957, 15725, 16420, 18870, 20525, 24630, 27914, 30377, 31450, 37740, 41050, 41871, 47175, 49260, 55828, 60754, 61575, 62900, 69785, 82100, 83742, 91131, 94350, 121508, 123150, 139570, 151885, 167484, 182262, 188700, 209355, 246300, 279140, 303770, 348925, 364524, 418710, 455655, 516409, 607540, 697850, 759425, 837420, 911310, 1032818, 1046775, 1395700, 1518850, 1549227, 1822620, 2065636, 2093550, 2278275, 2582045, 3037700, 3098454, 4187100, 4556550, 5164090, 6196908, 7746135, 9113100, 10328180, 12910225, 15492270, 25820450, 30984540, 38730675, 51640900, 77461350, 154922700]

約数ペア:

[(1, 154922700), (2, 77461350), (3, 51640900), (4, 38730675), (5, 30984540), (6, 25820450), (10, 15492270), (12, 12910225), (15, 10328180), (17, 9113100), (20, 7746135), (25, 6196908), (30, 5164090), (34, 4556550), (37, 4187100), (50, 3098454), (51, 3037700), (60, 2582045), (68, 2278275), (74, 2093550), (75, 2065636), (85, 1822620), (100, 1549227), (102, 1518850), (111, 1395700), (148, 1046775), (150, 1032818), (170, 911310), (185, 837420), (204, 759425), (222, 697850), (255, 607540), (300, 516409), (340, 455655), (370, 418710), (425, 364524), (444, 348925), (510, 303770), (555, 279140), (629, 246300), (740, 209355), (821, 188700), (850, 182262), (925, 167484), (1020, 151885), (1110, 139570), (1258, 123150), (1275, 121508), (1642, 94350), (1700, 91131), (1850, 83742), (1887, 82100), (2220, 69785), (2463, 62900), (2516, 61575), (2550, 60754), (2775, 55828), (3145, 49260), (3284, 47175), (3700, 41871), (3774, 41050), (4105, 37740), (4926, 31450), (5100, 30377), (5550, 27914), (6290, 24630), (7548, 20525), (8210, 18870), (9435, 16420), (9852, 15725), (11100, 13957), (12315, 12580)]