198668640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3259}}^1$

素因数の和:3404

約数の個数: 96

約数和(自身を含む): 630927360

約数和(自身を除く): 432258720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3259, 3810, 4064, 5080, 6096, 6518, 7620, 9777, 10160, 12192, 13036, 15240, 16295, 19554, 20320, 26072, 30480, 32590, 39108, 48885, 52144, 60960, 65180, 78216, 97770, 104288, 130360, 156432, 195540, 260720, 312864, 391080, 413893, 521440, 782160, 827786, 1241679, 1564320, 1655572, 2069465, 2483358, 3311144, 4138930, 4966716, 6208395, 6622288, 8277860, 9933432, 12416790, 13244576, 16555720, 19866864, 24833580, 33111440, 39733728, 49667160, 66222880, 99334320, 198668640]

約数ペア:

[(1, 198668640), (2, 99334320), (3, 66222880), (4, 49667160), (5, 39733728), (6, 33111440), (8, 24833580), (10, 19866864), (12, 16555720), (15, 13244576), (16, 12416790), (20, 9933432), (24, 8277860), (30, 6622288), (32, 6208395), (40, 4966716), (48, 4138930), (60, 3311144), (80, 2483358), (96, 2069465), (120, 1655572), (127, 1564320), (160, 1241679), (240, 827786), (254, 782160), (381, 521440), (480, 413893), (508, 391080), (635, 312864), (762, 260720), (1016, 195540), (1270, 156432), (1524, 130360), (1905, 104288), (2032, 97770), (2540, 78216), (3048, 65180), (3259, 60960), (3810, 52144), (4064, 48885), (5080, 39108), (6096, 32590), (6518, 30480), (7620, 26072), (9777, 20320), (10160, 19554), (12192, 16295), (13036, 15240)]