1330587280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3137

約数の個数: 160

約数和(自身を含む): 3697799040

約数和(自身を除く): 2367211760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 136, 145, 170, 176, 187, 220, 232, 272, 290, 319, 340, 374, 440, 464, 493, 580, 638, 680, 748, 880, 935, 986, 1160, 1276, 1360, 1496, 1595, 1870, 1972, 2320, 2465, 2552, 2992, 3067, 3190, 3740, 3944, 4930, 5104, 5423, 6134, 6380, 7480, 7888, 9860, 10846, 12268, 12760, 14960, 15335, 19720, 21692, 24536, 25520, 27115, 30670, 33737, 39440, 43384, 49072, 52139, 54230, 61340, 67474, 86768, 88943, 104278, 108460, 122680, 134948, 168685, 177886, 208556, 216920, 245360, 260695, 269896, 337370, 355772, 417112, 433840, 444715, 521390, 539792, 573529, 674740, 711544, 834224, 889430, 978373, 1042780, 1147058, 1349480, 1423088, 1512031, 1778860, 1956746, 2085560, 2294116, 2698960, 2867645, 3024062, 3557720, 3913492, 4171120, 4588232, 4891865, 5735290, 6048124, 7115440, 7560155, 7826984, 9176464, 9783730, 11470580, 12096248, 15120310, 15653968, 16632341, 19567460, 22941160, 24192496, 30240620, 33264682, 39134920, 45882320, 60481240, 66529364, 78269840, 83161705, 120962480, 133058728, 166323410, 266117456, 332646820, 665293640, 1330587280]

約数ペア:

[(1, 1330587280), (2, 665293640), (4, 332646820), (5, 266117456), (8, 166323410), (10, 133058728), (11, 120962480), (16, 83161705), (17, 78269840), (20, 66529364), (22, 60481240), (29, 45882320), (34, 39134920), (40, 33264682), (44, 30240620), (55, 24192496), (58, 22941160), (68, 19567460), (80, 16632341), (85, 15653968), (88, 15120310), (110, 12096248), (116, 11470580), (136, 9783730), (145, 9176464), (170, 7826984), (176, 7560155), (187, 7115440), (220, 6048124), (232, 5735290), (272, 4891865), (290, 4588232), (319, 4171120), (340, 3913492), (374, 3557720), (440, 3024062), (464, 2867645), (493, 2698960), (580, 2294116), (638, 2085560), (680, 1956746), (748, 1778860), (880, 1512031), (935, 1423088), (986, 1349480), (1160, 1147058), (1276, 1042780), (1360, 978373), (1496, 889430), (1595, 834224), (1870, 711544), (1972, 674740), (2320, 573529), (2465, 539792), (2552, 521390), (2992, 444715), (3067, 433840), (3190, 417112), (3740, 355772), (3944, 337370), (4930, 269896), (5104, 260695), (5423, 245360), (6134, 216920), (6380, 208556), (7480, 177886), (7888, 168685), (9860, 134948), (10846, 122680), (12268, 108460), (12760, 104278), (14960, 88943), (15335, 86768), (19720, 67474), (21692, 61340), (24536, 54230), (25520, 52139), (27115, 49072), (30670, 43384), (33737, 39440)]