131514720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 446777856

約数和(自身を除く): 315263136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 71, 80, 85, 96, 102, 120, 136, 142, 160, 170, 204, 213, 227, 240, 255, 272, 284, 340, 355, 408, 426, 454, 480, 510, 544, 568, 680, 681, 710, 816, 852, 908, 1020, 1065, 1135, 1136, 1207, 1360, 1362, 1420, 1632, 1704, 1816, 2040, 2130, 2270, 2272, 2414, 2720, 2724, 2840, 3405, 3408, 3621, 3632, 3859, 4080, 4260, 4540, 4828, 5448, 5680, 6035, 6810, 6816, 7242, 7264, 7718, 8160, 8520, 9080, 9656, 10896, 11360, 11577, 12070, 13620, 14484, 15436, 16117, 17040, 18105, 18160, 19295, 19312, 21792, 23154, 24140, 27240, 28968, 30872, 32234, 34080, 36210, 36320, 38590, 38624, 46308, 48280, 48351, 54480, 57885, 57936, 61744, 64468, 72420, 77180, 80585, 92616, 96560, 96702, 108960, 115770, 115872, 123488, 128936, 144840, 154360, 161170, 185232, 193120, 193404, 231540, 241755, 257872, 273989, 289680, 308720, 322340, 370464, 386808, 463080, 483510, 515744, 547978, 579360, 617440, 644680, 773616, 821967, 926160, 967020, 1095956, 1289360, 1369945, 1547232, 1643934, 1852320, 1934040, 2191912, 2578720, 2739890, 3287868, 3868080, 4109835, 4383824, 5479780, 6575736, 7736160, 8219670, 8767648, 10959560, 13151472, 16439340, 21919120, 26302944, 32878680, 43838240, 65757360, 131514720]

約数ペア:

[(1, 131514720), (2, 65757360), (3, 43838240), (4, 32878680), (5, 26302944), (6, 21919120), (8, 16439340), (10, 13151472), (12, 10959560), (15, 8767648), (16, 8219670), (17, 7736160), (20, 6575736), (24, 5479780), (30, 4383824), (32, 4109835), (34, 3868080), (40, 3287868), (48, 2739890), (51, 2578720), (60, 2191912), (68, 1934040), (71, 1852320), (80, 1643934), (85, 1547232), (96, 1369945), (102, 1289360), (120, 1095956), (136, 967020), (142, 926160), (160, 821967), (170, 773616), (204, 644680), (213, 617440), (227, 579360), (240, 547978), (255, 515744), (272, 483510), (284, 463080), (340, 386808), (355, 370464), (408, 322340), (426, 308720), (454, 289680), (480, 273989), (510, 257872), (544, 241755), (568, 231540), (680, 193404), (681, 193120), (710, 185232), (816, 161170), (852, 154360), (908, 144840), (1020, 128936), (1065, 123488), (1135, 115872), (1136, 115770), (1207, 108960), (1360, 96702), (1362, 96560), (1420, 92616), (1632, 80585), (1704, 77180), (1816, 72420), (2040, 64468), (2130, 61744), (2270, 57936), (2272, 57885), (2414, 54480), (2720, 48351), (2724, 48280), (2840, 46308), (3405, 38624), (3408, 38590), (3621, 36320), (3632, 36210), (3859, 34080), (4080, 32234), (4260, 30872), (4540, 28968), (4828, 27240), (5448, 24140), (5680, 23154), (6035, 21792), (6810, 19312), (6816, 19295), (7242, 18160), (7264, 18105), (7718, 17040), (8160, 16117), (8520, 15436), (9080, 14484), (9656, 13620), (10896, 12070), (11360, 11577)]