138448260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4027}}^1$

素因数の和:4233

約数の個数: 72

約数和(自身を含む): 422263296

約数和(自身を除く): 283815036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 4027, 5730, 6876, 8054, 8595, 11460, 12081, 16108, 17190, 20135, 24162, 34380, 36243, 40270, 48324, 60405, 72486, 80540, 120810, 144972, 181215, 241620, 362430, 724860, 769157, 1538314, 2307471, 3076628, 3845785, 4614942, 6922413, 7691570, 9229884, 11537355, 13844826, 15383140, 23074710, 27689652, 34612065, 46149420, 69224130, 138448260]

約数ペア:

[(1, 138448260), (2, 69224130), (3, 46149420), (4, 34612065), (5, 27689652), (6, 23074710), (9, 15383140), (10, 13844826), (12, 11537355), (15, 9229884), (18, 7691570), (20, 6922413), (30, 4614942), (36, 3845785), (45, 3076628), (60, 2307471), (90, 1538314), (180, 769157), (191, 724860), (382, 362430), (573, 241620), (764, 181215), (955, 144972), (1146, 120810), (1719, 80540), (1910, 72486), (2292, 60405), (2865, 48324), (3438, 40270), (3820, 36243), (4027, 34380), (5730, 24162), (6876, 20135), (8054, 17190), (8595, 16108), (11460, 12081)]