195152940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1879}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 593305440

約数和(自身を除く): 398152500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 577, 1154, 1731, 1879, 2308, 2885, 3462, 3758, 5193, 5637, 5770, 6924, 7516, 8655, 9395, 10386, 11274, 11540, 16911, 17310, 18790, 20772, 22548, 25965, 28185, 33822, 34620, 37580, 51930, 56370, 67644, 84555, 103860, 112740, 169110, 338220, 1084183, 2168366, 3252549, 4336732, 5420915, 6505098, 9757647, 10841830, 13010196, 16262745, 19515294, 21683660, 32525490, 39030588, 48788235, 65050980, 97576470, 195152940]

約数ペア:

[(1, 195152940), (2, 97576470), (3, 65050980), (4, 48788235), (5, 39030588), (6, 32525490), (9, 21683660), (10, 19515294), (12, 16262745), (15, 13010196), (18, 10841830), (20, 9757647), (30, 6505098), (36, 5420915), (45, 4336732), (60, 3252549), (90, 2168366), (180, 1084183), (577, 338220), (1154, 169110), (1731, 112740), (1879, 103860), (2308, 84555), (2885, 67644), (3462, 56370), (3758, 51930), (5193, 37580), (5637, 34620), (5770, 33822), (6924, 28185), (7516, 25965), (8655, 22548), (9395, 20772), (10386, 18790), (11274, 17310), (11540, 16911)]