8280189900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{98927}}^1$

素因数の和:98981

約数の個数: 144

約数和(自身を含む): 27478241280

約数和(自身を除く): 19198051380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2700, 2790, 3100, 3348, 4185, 4650, 5580, 6975, 8370, 9300, 13950, 16740, 20925, 27900, 41850, 83700, 98927, 197854, 296781, 395708, 494635, 593562, 890343, 989270, 1187124, 1483905, 1780686, 1978540, 2473175, 2671029, 2967810, 3066737, 3561372, 4451715, 4946350, 5342058, 5935620, 6133474, 7419525, 8903430, 9200211, 9892700, 10684116, 12266948, 13355145, 14839050, 15333685, 17806860, 18400422, 22258575, 26710290, 27600633, 29678100, 30667370, 36800844, 44517150, 46001055, 53420580, 55201266, 61334740, 66775725, 76668425, 82801899, 89034300, 92002110, 110402532, 133551450, 138003165, 153336850, 165603798, 184004220, 230005275, 267102900, 276006330, 306673700, 331207596, 414009495, 460010550, 552012660, 690015825, 828018990, 920021100, 1380031650, 1656037980, 2070047475, 2760063300, 4140094950, 8280189900]

約数ペア:

[(1, 8280189900), (2, 4140094950), (3, 2760063300), (4, 2070047475), (5, 1656037980), (6, 1380031650), (9, 920021100), (10, 828018990), (12, 690015825), (15, 552012660), (18, 460010550), (20, 414009495), (25, 331207596), (27, 306673700), (30, 276006330), (31, 267102900), (36, 230005275), (45, 184004220), (50, 165603798), (54, 153336850), (60, 138003165), (62, 133551450), (75, 110402532), (90, 92002110), (93, 89034300), (100, 82801899), (108, 76668425), (124, 66775725), (135, 61334740), (150, 55201266), (155, 53420580), (180, 46001055), (186, 44517150), (225, 36800844), (270, 30667370), (279, 29678100), (300, 27600633), (310, 26710290), (372, 22258575), (450, 18400422), (465, 17806860), (540, 15333685), (558, 14839050), (620, 13355145), (675, 12266948), (775, 10684116), (837, 9892700), (900, 9200211), (930, 8903430), (1116, 7419525), (1350, 6133474), (1395, 5935620), (1550, 5342058), (1674, 4946350), (1860, 4451715), (2325, 3561372), (2700, 3066737), (2790, 2967810), (3100, 2671029), (3348, 2473175), (4185, 1978540), (4650, 1780686), (5580, 1483905), (6975, 1187124), (8370, 989270), (9300, 890343), (13950, 593562), (16740, 494635), (20925, 395708), (27900, 296781), (41850, 197854), (83700, 98927)]