141150440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 331776000

約数和(自身を除く): 190625560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 89, 124, 155, 178, 248, 310, 356, 445, 620, 712, 890, 1240, 1279, 1780, 2558, 2759, 3560, 5116, 5518, 6395, 10232, 11036, 12790, 13795, 22072, 25580, 27590, 39649, 51160, 55180, 79298, 110360, 113831, 158596, 198245, 227662, 317192, 396490, 455324, 569155, 792980, 910648, 1138310, 1585960, 2276620, 3528761, 4553240, 7057522, 14115044, 17643805, 28230088, 35287610, 70575220, 141150440]

約数ペア:

[(1, 141150440), (2, 70575220), (4, 35287610), (5, 28230088), (8, 17643805), (10, 14115044), (20, 7057522), (31, 4553240), (40, 3528761), (62, 2276620), (89, 1585960), (124, 1138310), (155, 910648), (178, 792980), (248, 569155), (310, 455324), (356, 396490), (445, 317192), (620, 227662), (712, 198245), (890, 158596), (1240, 113831), (1279, 110360), (1780, 79298), (2558, 55180), (2759, 51160), (3560, 39649), (5116, 27590), (5518, 25580), (6395, 22072), (10232, 13795), (11036, 12790)]