15630160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 47496960

約数和(自身を除く): 31866800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 113, 130, 133, 140, 152, 182, 190, 208, 226, 247, 260, 266, 280, 304, 364, 380, 452, 455, 494, 520, 532, 560, 565, 665, 728, 760, 791, 904, 910, 988, 1040, 1064, 1130, 1235, 1330, 1456, 1469, 1520, 1582, 1729, 1808, 1820, 1976, 2128, 2147, 2260, 2470, 2660, 2938, 3164, 3458, 3640, 3952, 3955, 4294, 4520, 4940, 5320, 5876, 6328, 6916, 7280, 7345, 7910, 8588, 8645, 9040, 9880, 10283, 10640, 10735, 11752, 12656, 13832, 14690, 15029, 15820, 17176, 17290, 19760, 20566, 21470, 23504, 27664, 27911, 29380, 30058, 31640, 34352, 34580, 41132, 42940, 51415, 55822, 58760, 60116, 63280, 69160, 75145, 82264, 85880, 102830, 111644, 117520, 120232, 138320, 139555, 150290, 164528, 171760, 195377, 205660, 223288, 240464, 279110, 300580, 390754, 411320, 446576, 558220, 601160, 781508, 822640, 976885, 1116440, 1202320, 1563016, 1953770, 2232880, 3126032, 3907540, 7815080, 15630160]

約数ペア:

[(1, 15630160), (2, 7815080), (4, 3907540), (5, 3126032), (7, 2232880), (8, 1953770), (10, 1563016), (13, 1202320), (14, 1116440), (16, 976885), (19, 822640), (20, 781508), (26, 601160), (28, 558220), (35, 446576), (38, 411320), (40, 390754), (52, 300580), (56, 279110), (65, 240464), (70, 223288), (76, 205660), (80, 195377), (91, 171760), (95, 164528), (104, 150290), (112, 139555), (113, 138320), (130, 120232), (133, 117520), (140, 111644), (152, 102830), (182, 85880), (190, 82264), (208, 75145), (226, 69160), (247, 63280), (260, 60116), (266, 58760), (280, 55822), (304, 51415), (364, 42940), (380, 41132), (452, 34580), (455, 34352), (494, 31640), (520, 30058), (532, 29380), (560, 27911), (565, 27664), (665, 23504), (728, 21470), (760, 20566), (791, 19760), (904, 17290), (910, 17176), (988, 15820), (1040, 15029), (1064, 14690), (1130, 13832), (1235, 12656), (1330, 11752), (1456, 10735), (1469, 10640), (1520, 10283), (1582, 9880), (1729, 9040), (1808, 8645), (1820, 8588), (1976, 7910), (2128, 7345), (2147, 7280), (2260, 6916), (2470, 6328), (2660, 5876), (2938, 5320), (3164, 4940), (3458, 4520), (3640, 4294), (3952, 3955)]