1319781960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2287}}^1$

素因数の和:2540

約数の個数: 192

約数和(自身を含む): 4925606400

約数和(自身を除く): 3605824440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 229, 252, 280, 315, 360, 420, 458, 504, 630, 687, 840, 916, 1145, 1260, 1374, 1603, 1832, 2061, 2287, 2290, 2520, 2748, 3206, 3435, 4122, 4574, 4580, 4809, 5496, 6412, 6861, 6870, 8015, 8244, 9148, 9160, 9618, 10305, 11435, 12824, 13722, 13740, 14427, 16009, 16030, 16488, 18296, 19236, 20583, 20610, 22870, 24045, 27444, 27480, 28854, 32018, 32060, 34305, 38472, 41166, 41220, 45740, 48027, 48090, 54888, 57708, 64036, 64120, 68610, 72135, 80045, 82332, 82440, 91480, 96054, 96180, 102915, 115416, 128072, 137220, 144081, 144270, 160090, 164664, 192108, 192360, 205830, 240135, 274440, 288162, 288540, 320180, 384216, 411660, 480270, 523723, 576324, 577080, 640360, 720405, 823320, 960540, 1047446, 1152648, 1440810, 1571169, 1921080, 2094892, 2618615, 2881620, 3142338, 3666061, 4189784, 4713507, 5237230, 5763240, 6284676, 7332122, 7855845, 9427014, 10474460, 10998183, 12569352, 14664244, 15711690, 18330305, 18854028, 20948920, 21996366, 23567535, 29328488, 31423380, 32994549, 36660610, 37708056, 43992732, 47135070, 54990915, 62846760, 65989098, 73321220, 87985464, 94270140, 109981830, 131978196, 146642440, 164972745, 188540280, 219963660, 263956392, 329945490, 439927320, 659890980, 1319781960]

約数ペア:

[(1, 1319781960), (2, 659890980), (3, 439927320), (4, 329945490), (5, 263956392), (6, 219963660), (7, 188540280), (8, 164972745), (9, 146642440), (10, 131978196), (12, 109981830), (14, 94270140), (15, 87985464), (18, 73321220), (20, 65989098), (21, 62846760), (24, 54990915), (28, 47135070), (30, 43992732), (35, 37708056), (36, 36660610), (40, 32994549), (42, 31423380), (45, 29328488), (56, 23567535), (60, 21996366), (63, 20948920), (70, 18854028), (72, 18330305), (84, 15711690), (90, 14664244), (105, 12569352), (120, 10998183), (126, 10474460), (140, 9427014), (168, 7855845), (180, 7332122), (210, 6284676), (229, 5763240), (252, 5237230), (280, 4713507), (315, 4189784), (360, 3666061), (420, 3142338), (458, 2881620), (504, 2618615), (630, 2094892), (687, 1921080), (840, 1571169), (916, 1440810), (1145, 1152648), (1260, 1047446), (1374, 960540), (1603, 823320), (1832, 720405), (2061, 640360), (2287, 577080), (2290, 576324), (2520, 523723), (2748, 480270), (3206, 411660), (3435, 384216), (4122, 320180), (4574, 288540), (4580, 288162), (4809, 274440), (5496, 240135), (6412, 205830), (6861, 192360), (6870, 192108), (8015, 164664), (8244, 160090), (9148, 144270), (9160, 144081), (9618, 137220), (10305, 128072), (11435, 115416), (12824, 102915), (13722, 96180), (13740, 96054), (14427, 91480), (16009, 82440), (16030, 82332), (16488, 80045), (18296, 72135), (19236, 68610), (20583, 64120), (20610, 64036), (22870, 57708), (24045, 54888), (27444, 48090), (27480, 48027), (28854, 45740), (32018, 41220), (32060, 41166), (34305, 38472)]