139270189380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{748523}}^1$

素因数の和:748985

約数の個数: 96

約数和(自身を含む): 446671217664

約数和(自身を除く): 307401028284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 443, 886, 1329, 1772, 2215, 2658, 3101, 4430, 5316, 6202, 6645, 8860, 9303, 12404, 13290, 15505, 18606, 26580, 31010, 37212, 46515, 62020, 93030, 186060, 748523, 1497046, 2245569, 2994092, 3742615, 4491138, 5239661, 7485230, 8982276, 10479322, 11227845, 14970460, 15718983, 20958644, 22455690, 26198305, 31437966, 44911380, 52396610, 62875932, 78594915, 104793220, 157189830, 314379660, 331595689, 663191378, 994787067, 1326382756, 1657978445, 1989574134, 2321169823, 3315956890, 3979148268, 4642339646, 4973935335, 6631913780, 6963509469, 9284679292, 9947870670, 11605849115, 13927018938, 19895741340, 23211698230, 27854037876, 34817547345, 46423396460, 69635094690, 139270189380]

約数ペア:

[(1, 139270189380), (2, 69635094690), (3, 46423396460), (4, 34817547345), (5, 27854037876), (6, 23211698230), (7, 19895741340), (10, 13927018938), (12, 11605849115), (14, 9947870670), (15, 9284679292), (20, 6963509469), (21, 6631913780), (28, 4973935335), (30, 4642339646), (35, 3979148268), (42, 3315956890), (60, 2321169823), (70, 1989574134), (84, 1657978445), (105, 1326382756), (140, 994787067), (210, 663191378), (420, 331595689), (443, 314379660), (886, 157189830), (1329, 104793220), (1772, 78594915), (2215, 62875932), (2658, 52396610), (3101, 44911380), (4430, 31437966), (5316, 26198305), (6202, 22455690), (6645, 20958644), (8860, 15718983), (9303, 14970460), (12404, 11227845), (13290, 10479322), (15505, 8982276), (18606, 7485230), (26580, 5239661), (31010, 4491138), (37212, 3742615), (46515, 2994092), (62020, 2245569), (93030, 1497046), (186060, 748523)]