628821360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9391}}^1$

素因数の和:9444

約数の個数: 160

約数和(自身を含む): 2236047360

約数和(自身を除く): 1607226000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 9391, 11160, 13392, 16740, 18782, 22320, 28173, 33480, 37564, 46955, 56346, 66960, 75128, 84519, 93910, 112692, 140865, 150256, 169038, 187820, 225384, 253557, 281730, 291121, 338076, 375640, 422595, 450768, 507114, 563460, 582242, 676152, 751280, 845190, 873363, 1014228, 1126920, 1164484, 1267785, 1352304, 1455605, 1690380, 1746726, 2028456, 2253840, 2328968, 2535570, 2620089, 2911210, 3380760, 3493452, 4056912, 4366815, 4657936, 5071140, 5240178, 5822420, 6761520, 6986904, 7860267, 8733630, 10142280, 10480356, 11644840, 13100445, 13973808, 15720534, 17467260, 20284560, 20960712, 23289680, 26200890, 31441068, 34934520, 39301335, 41921424, 52401780, 62882136, 69869040, 78602670, 104803560, 125764272, 157205340, 209607120, 314410680, 628821360]

約数ペア:

[(1, 628821360), (2, 314410680), (3, 209607120), (4, 157205340), (5, 125764272), (6, 104803560), (8, 78602670), (9, 69869040), (10, 62882136), (12, 52401780), (15, 41921424), (16, 39301335), (18, 34934520), (20, 31441068), (24, 26200890), (27, 23289680), (30, 20960712), (31, 20284560), (36, 17467260), (40, 15720534), (45, 13973808), (48, 13100445), (54, 11644840), (60, 10480356), (62, 10142280), (72, 8733630), (80, 7860267), (90, 6986904), (93, 6761520), (108, 5822420), (120, 5240178), (124, 5071140), (135, 4657936), (144, 4366815), (155, 4056912), (180, 3493452), (186, 3380760), (216, 2911210), (240, 2620089), (248, 2535570), (270, 2328968), (279, 2253840), (310, 2028456), (360, 1746726), (372, 1690380), (432, 1455605), (465, 1352304), (496, 1267785), (540, 1164484), (558, 1126920), (620, 1014228), (720, 873363), (744, 845190), (837, 751280), (930, 676152), (1080, 582242), (1116, 563460), (1240, 507114), (1395, 450768), (1488, 422595), (1674, 375640), (1860, 338076), (2160, 291121), (2232, 281730), (2480, 253557), (2790, 225384), (3348, 187820), (3720, 169038), (4185, 150256), (4464, 140865), (5580, 112692), (6696, 93910), (7440, 84519), (8370, 75128), (9391, 66960), (11160, 56346), (13392, 46955), (16740, 37564), (18782, 33480), (22320, 28173)]