199003920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6529}}^1$

素因数の和:6672

約数の個数: 80

約数和(自身を含む): 621864960

約数和(自身を除く): 422861040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 6529, 7620, 10160, 13058, 15240, 19587, 26116, 30480, 32645, 39174, 52232, 65290, 78348, 97935, 104464, 130580, 156696, 195870, 261160, 313392, 391740, 522320, 783480, 829183, 1566960, 1658366, 2487549, 3316732, 4145915, 4975098, 6633464, 8291830, 9950196, 12437745, 13266928, 16583660, 19900392, 24875490, 33167320, 39800784, 49750980, 66334640, 99501960, 199003920]

約数ペア:

[(1, 199003920), (2, 99501960), (3, 66334640), (4, 49750980), (5, 39800784), (6, 33167320), (8, 24875490), (10, 19900392), (12, 16583660), (15, 13266928), (16, 12437745), (20, 9950196), (24, 8291830), (30, 6633464), (40, 4975098), (48, 4145915), (60, 3316732), (80, 2487549), (120, 1658366), (127, 1566960), (240, 829183), (254, 783480), (381, 522320), (508, 391740), (635, 313392), (762, 261160), (1016, 195870), (1270, 156696), (1524, 130580), (1905, 104464), (2032, 97935), (2540, 78348), (3048, 65290), (3810, 52232), (5080, 39174), (6096, 32645), (6529, 30480), (7620, 26116), (10160, 19587), (13058, 15240)]