195689880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4987}}^1$

素因数の和:5113

約数の個数: 96

約数和(自身を含む): 641955600

約数和(自身を除く): 446265720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 4987, 6540, 7848, 9810, 9974, 13080, 14961, 19620, 19948, 24935, 29922, 39240, 39896, 44883, 49870, 59844, 74805, 89766, 99740, 119688, 149610, 179532, 199480, 224415, 299220, 359064, 448830, 543583, 598440, 897660, 1087166, 1630749, 1795320, 2174332, 2717915, 3261498, 4348664, 4892247, 5435830, 6522996, 8153745, 9784494, 10871660, 13045992, 16307490, 19568988, 21743320, 24461235, 32614980, 39137976, 48922470, 65229960, 97844940, 195689880]

約数ペア:

[(1, 195689880), (2, 97844940), (3, 65229960), (4, 48922470), (5, 39137976), (6, 32614980), (8, 24461235), (9, 21743320), (10, 19568988), (12, 16307490), (15, 13045992), (18, 10871660), (20, 9784494), (24, 8153745), (30, 6522996), (36, 5435830), (40, 4892247), (45, 4348664), (60, 3261498), (72, 2717915), (90, 2174332), (109, 1795320), (120, 1630749), (180, 1087166), (218, 897660), (327, 598440), (360, 543583), (436, 448830), (545, 359064), (654, 299220), (872, 224415), (981, 199480), (1090, 179532), (1308, 149610), (1635, 119688), (1962, 99740), (2180, 89766), (2616, 74805), (3270, 59844), (3924, 49870), (4360, 44883), (4905, 39896), (4987, 39240), (6540, 29922), (7848, 24935), (9810, 19948), (9974, 19620), (13080, 14961)]