220171500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 729630720

約数和(自身を除く): 509459220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 125, 135, 141, 150, 180, 188, 225, 235, 250, 270, 282, 300, 347, 375, 423, 450, 470, 500, 540, 564, 675, 694, 705, 750, 846, 900, 940, 1041, 1125, 1175, 1269, 1350, 1388, 1410, 1500, 1692, 1735, 2082, 2115, 2250, 2350, 2538, 2700, 2820, 3123, 3375, 3470, 3525, 4164, 4230, 4500, 4700, 5076, 5205, 5875, 6246, 6345, 6750, 6940, 7050, 8460, 8675, 9369, 10410, 10575, 11750, 12492, 12690, 13500, 14100, 15615, 16309, 17350, 17625, 18738, 20820, 21150, 23500, 25380, 26025, 31230, 31725, 32618, 34700, 35250, 37476, 42300, 43375, 46845, 48927, 52050, 52875, 62460, 63450, 65236, 70500, 78075, 81545, 86750, 93690, 97854, 104100, 105750, 126900, 130125, 146781, 156150, 158625, 163090, 173500, 187380, 195708, 211500, 234225, 244635, 260250, 293562, 312300, 317250, 326180, 390375, 407725, 440343, 468450, 489270, 520500, 587124, 634500, 733905, 780750, 815450, 880686, 936900, 978540, 1171125, 1223175, 1467810, 1561500, 1630900, 1761372, 2038625, 2201715, 2342250, 2446350, 2935620, 3669525, 4077250, 4403430, 4684500, 4892700, 6115875, 7339050, 8154500, 8806860, 11008575, 12231750, 14678100, 18347625, 22017150, 24463500, 36695250, 44034300, 55042875, 73390500, 110085750, 220171500]

約数ペア:

[(1, 220171500), (2, 110085750), (3, 73390500), (4, 55042875), (5, 44034300), (6, 36695250), (9, 24463500), (10, 22017150), (12, 18347625), (15, 14678100), (18, 12231750), (20, 11008575), (25, 8806860), (27, 8154500), (30, 7339050), (36, 6115875), (45, 4892700), (47, 4684500), (50, 4403430), (54, 4077250), (60, 3669525), (75, 2935620), (90, 2446350), (94, 2342250), (100, 2201715), (108, 2038625), (125, 1761372), (135, 1630900), (141, 1561500), (150, 1467810), (180, 1223175), (188, 1171125), (225, 978540), (235, 936900), (250, 880686), (270, 815450), (282, 780750), (300, 733905), (347, 634500), (375, 587124), (423, 520500), (450, 489270), (470, 468450), (500, 440343), (540, 407725), (564, 390375), (675, 326180), (694, 317250), (705, 312300), (750, 293562), (846, 260250), (900, 244635), (940, 234225), (1041, 211500), (1125, 195708), (1175, 187380), (1269, 173500), (1350, 163090), (1388, 158625), (1410, 156150), (1500, 146781), (1692, 130125), (1735, 126900), (2082, 105750), (2115, 104100), (2250, 97854), (2350, 93690), (2538, 86750), (2700, 81545), (2820, 78075), (3123, 70500), (3375, 65236), (3470, 63450), (3525, 62460), (4164, 52875), (4230, 52050), (4500, 48927), (4700, 46845), (5076, 43375), (5205, 42300), (5875, 37476), (6246, 35250), (6345, 34700), (6750, 32618), (6940, 31725), (7050, 31230), (8460, 26025), (8675, 25380), (9369, 23500), (10410, 21150), (10575, 20820), (11750, 18738), (12492, 17625), (12690, 17350), (13500, 16309), (14100, 15615)]