229244080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4238

約数の個数: 80

約数和(自身を含む): 584962560

約数和(自身を除く): 355718480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4159, 4240, 5512, 6890, 8318, 11024, 13780, 16636, 20795, 27560, 33272, 41590, 54067, 55120, 66544, 83180, 108134, 166360, 216268, 220427, 270335, 332720, 432536, 440854, 540670, 865072, 881708, 1081340, 1102135, 1763416, 2162680, 2204270, 2865551, 3526832, 4325360, 4408540, 5731102, 8817080, 11462204, 14327755, 17634160, 22924408, 28655510, 45848816, 57311020, 114622040, 229244080]

約数ペア:

[(1, 229244080), (2, 114622040), (4, 57311020), (5, 45848816), (8, 28655510), (10, 22924408), (13, 17634160), (16, 14327755), (20, 11462204), (26, 8817080), (40, 5731102), (52, 4408540), (53, 4325360), (65, 3526832), (80, 2865551), (104, 2204270), (106, 2162680), (130, 1763416), (208, 1102135), (212, 1081340), (260, 881708), (265, 865072), (424, 540670), (520, 440854), (530, 432536), (689, 332720), (848, 270335), (1040, 220427), (1060, 216268), (1378, 166360), (2120, 108134), (2756, 83180), (3445, 66544), (4159, 55120), (4240, 54067), (5512, 41590), (6890, 33272), (8318, 27560), (11024, 20795), (13780, 16636)]