402868560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 1300773888

約数和(自身を除く): 897905328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 173, 186, 240, 248, 310, 313, 346, 372, 465, 496, 519, 620, 626, 692, 744, 865, 930, 939, 1038, 1240, 1252, 1384, 1488, 1565, 1730, 1860, 1878, 2076, 2480, 2504, 2595, 2768, 3130, 3460, 3720, 3756, 4152, 4695, 5008, 5190, 5363, 6260, 6920, 7440, 7512, 8304, 9390, 9703, 10380, 10726, 12520, 13840, 15024, 16089, 18780, 19406, 20760, 21452, 25040, 26815, 29109, 32178, 37560, 38812, 41520, 42904, 48515, 53630, 54149, 58218, 64356, 75120, 77624, 80445, 85808, 97030, 107260, 108298, 116436, 128712, 145545, 155248, 160890, 162447, 194060, 214520, 216596, 232872, 257424, 270745, 291090, 321780, 324894, 388120, 429040, 433192, 465744, 541490, 582180, 643560, 649788, 776240, 812235, 866384, 1082980, 1164360, 1287120, 1299576, 1624470, 1678619, 2165960, 2328720, 2599152, 3248940, 3357238, 4331920, 5035857, 6497880, 6714476, 8393095, 10071714, 12995760, 13428952, 16786190, 20143428, 25179285, 26857904, 33572380, 40286856, 50358570, 67144760, 80573712, 100717140, 134289520, 201434280, 402868560]

約数ペア:

[(1, 402868560), (2, 201434280), (3, 134289520), (4, 100717140), (5, 80573712), (6, 67144760), (8, 50358570), (10, 40286856), (12, 33572380), (15, 26857904), (16, 25179285), (20, 20143428), (24, 16786190), (30, 13428952), (31, 12995760), (40, 10071714), (48, 8393095), (60, 6714476), (62, 6497880), (80, 5035857), (93, 4331920), (120, 3357238), (124, 3248940), (155, 2599152), (173, 2328720), (186, 2165960), (240, 1678619), (248, 1624470), (310, 1299576), (313, 1287120), (346, 1164360), (372, 1082980), (465, 866384), (496, 812235), (519, 776240), (620, 649788), (626, 643560), (692, 582180), (744, 541490), (865, 465744), (930, 433192), (939, 429040), (1038, 388120), (1240, 324894), (1252, 321780), (1384, 291090), (1488, 270745), (1565, 257424), (1730, 232872), (1860, 216596), (1878, 214520), (2076, 194060), (2480, 162447), (2504, 160890), (2595, 155248), (2768, 145545), (3130, 128712), (3460, 116436), (3720, 108298), (3756, 107260), (4152, 97030), (4695, 85808), (5008, 80445), (5190, 77624), (5363, 75120), (6260, 64356), (6920, 58218), (7440, 54149), (7512, 53630), (8304, 48515), (9390, 42904), (9703, 41520), (10380, 38812), (10726, 37560), (12520, 32178), (13840, 29109), (15024, 26815), (16089, 25040), (18780, 21452), (19406, 20760)]