380077360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11789}}^1$

素因数の和:11846

約数の個数: 80

約数和(自身を含む): 982437120

約数和(自身を除く): 602359760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 11789, 16120, 23578, 32240, 47156, 58945, 94312, 117890, 153257, 188624, 235780, 306514, 365459, 471560, 613028, 730918, 766285, 943120, 1226056, 1461836, 1532570, 1827295, 2452112, 2923672, 3065140, 3654590, 4750967, 5847344, 6130280, 7309180, 9501934, 12260560, 14618360, 19003868, 23754835, 29236720, 38007736, 47509670, 76015472, 95019340, 190038680, 380077360]

約数ペア:

[(1, 380077360), (2, 190038680), (4, 95019340), (5, 76015472), (8, 47509670), (10, 38007736), (13, 29236720), (16, 23754835), (20, 19003868), (26, 14618360), (31, 12260560), (40, 9501934), (52, 7309180), (62, 6130280), (65, 5847344), (80, 4750967), (104, 3654590), (124, 3065140), (130, 2923672), (155, 2452112), (208, 1827295), (248, 1532570), (260, 1461836), (310, 1226056), (403, 943120), (496, 766285), (520, 730918), (620, 613028), (806, 471560), (1040, 365459), (1240, 306514), (1612, 235780), (2015, 188624), (2480, 153257), (3224, 117890), (4030, 94312), (6448, 58945), (8060, 47156), (11789, 32240), (16120, 23578)]