310835760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 1019934720

約数和(自身を除く): 709098960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 1019, 1230, 1240, 1271, 1488, 1640, 1860, 1968, 2038, 2460, 2480, 2542, 3057, 3280, 3720, 3813, 4076, 4920, 5084, 5095, 6114, 6355, 7440, 7626, 8152, 9840, 10168, 10190, 12228, 12710, 15252, 15285, 16304, 19065, 20336, 20380, 24456, 25420, 30504, 30570, 31589, 38130, 40760, 41779, 48912, 50840, 61008, 61140, 63178, 76260, 81520, 83558, 94767, 101680, 122280, 125337, 126356, 152520, 157945, 167116, 189534, 208895, 244560, 250674, 252712, 305040, 315890, 334232, 379068, 417790, 473835, 501348, 505424, 626685, 631780, 668464, 758136, 835580, 947670, 1002696, 1253370, 1263560, 1295149, 1516272, 1671160, 1895340, 2005392, 2506740, 2527120, 2590298, 3342320, 3790680, 3885447, 5013480, 5180596, 6475745, 7581360, 7770894, 10026960, 10361192, 12951490, 15541788, 19427235, 20722384, 25902980, 31083576, 38854470, 51805960, 62167152, 77708940, 103611920, 155417880, 310835760]

約数ペア:

[(1, 310835760), (2, 155417880), (3, 103611920), (4, 77708940), (5, 62167152), (6, 51805960), (8, 38854470), (10, 31083576), (12, 25902980), (15, 20722384), (16, 19427235), (20, 15541788), (24, 12951490), (30, 10361192), (31, 10026960), (40, 7770894), (41, 7581360), (48, 6475745), (60, 5180596), (62, 5013480), (80, 3885447), (82, 3790680), (93, 3342320), (120, 2590298), (123, 2527120), (124, 2506740), (155, 2005392), (164, 1895340), (186, 1671160), (205, 1516272), (240, 1295149), (246, 1263560), (248, 1253370), (310, 1002696), (328, 947670), (372, 835580), (410, 758136), (465, 668464), (492, 631780), (496, 626685), (615, 505424), (620, 501348), (656, 473835), (744, 417790), (820, 379068), (930, 334232), (984, 315890), (1019, 305040), (1230, 252712), (1240, 250674), (1271, 244560), (1488, 208895), (1640, 189534), (1860, 167116), (1968, 157945), (2038, 152520), (2460, 126356), (2480, 125337), (2542, 122280), (3057, 101680), (3280, 94767), (3720, 83558), (3813, 81520), (4076, 76260), (4920, 63178), (5084, 61140), (5095, 61008), (6114, 50840), (6355, 48912), (7440, 41779), (7626, 40760), (8152, 38130), (9840, 31589), (10168, 30570), (10190, 30504), (12228, 25420), (12710, 24456), (15252, 20380), (15285, 20336), (16304, 19065)]