288334720

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14533}}^1$

素因数の和:14583

約数の個数: 64

約数和(自身を含む): 711584640

約数和(自身を除く): 423249920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 14533, 19840, 29066, 58132, 72665, 116264, 145330, 232528, 290660, 450523, 465056, 581320, 901046, 930112, 1162640, 1802092, 1860224, 2252615, 2325280, 3604184, 4505230, 4650560, 7208368, 9010460, 9301120, 14416736, 18020920, 28833472, 36041840, 57666944, 72083680, 144167360, 288334720]

約数ペア:

[(1, 288334720), (2, 144167360), (4, 72083680), (5, 57666944), (8, 36041840), (10, 28833472), (16, 18020920), (20, 14416736), (31, 9301120), (32, 9010460), (40, 7208368), (62, 4650560), (64, 4505230), (80, 3604184), (124, 2325280), (128, 2252615), (155, 1860224), (160, 1802092), (248, 1162640), (310, 930112), (320, 901046), (496, 581320), (620, 465056), (640, 450523), (992, 290660), (1240, 232528), (1984, 145330), (2480, 116264), (3968, 72665), (4960, 58132), (9920, 29066), (14533, 19840)]