454966380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229781}}^1$

素因数の和:229807

約数の個数: 72

約数和(自身を含む): 1505531664

約数和(自身を除く): 1050565284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 229781, 459562, 689343, 919124, 1148905, 1378686, 2068029, 2297810, 2527591, 2757372, 3446715, 4136058, 4595620, 5055182, 6893430, 7582773, 8272116, 10110364, 10340145, 12637955, 13786860, 15165546, 20680290, 22748319, 25275910, 30331092, 37913865, 41360580, 45496638, 50551820, 75827730, 90993276, 113741595, 151655460, 227483190, 454966380]

約数ペア:

[(1, 454966380), (2, 227483190), (3, 151655460), (4, 113741595), (5, 90993276), (6, 75827730), (9, 50551820), (10, 45496638), (11, 41360580), (12, 37913865), (15, 30331092), (18, 25275910), (20, 22748319), (22, 20680290), (30, 15165546), (33, 13786860), (36, 12637955), (44, 10340145), (45, 10110364), (55, 8272116), (60, 7582773), (66, 6893430), (90, 5055182), (99, 4595620), (110, 4136058), (132, 3446715), (165, 2757372), (180, 2527591), (198, 2297810), (220, 2068029), (330, 1378686), (396, 1148905), (495, 919124), (660, 689343), (990, 459562), (1980, 229781)]