563727420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 1764034272

約数和(自身を除く): 1200306852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 173, 180, 215, 258, 346, 387, 421, 430, 516, 519, 645, 692, 774, 842, 860, 865, 1038, 1263, 1290, 1548, 1557, 1684, 1730, 1935, 2076, 2105, 2526, 2580, 2595, 3114, 3460, 3789, 3870, 4210, 5052, 5190, 6228, 6315, 7439, 7578, 7740, 7785, 8420, 10380, 12630, 14878, 15156, 15570, 18103, 18945, 22317, 25260, 29756, 31140, 36206, 37195, 37890, 44634, 54309, 66951, 72412, 72833, 74390, 75780, 89268, 90515, 108618, 111585, 133902, 145666, 148780, 162927, 181030, 217236, 218499, 223170, 267804, 271545, 291332, 325854, 334755, 362060, 364165, 436998, 446340, 543090, 651708, 655497, 669510, 728330, 814635, 873996, 1086180, 1092495, 1310994, 1339020, 1456660, 1629270, 2184990, 2621988, 3131819, 3258540, 3277485, 4369980, 6263638, 6554970, 9395457, 12527276, 13109940, 15659095, 18790914, 28186371, 31318190, 37581828, 46977285, 56372742, 62636380, 93954570, 112745484, 140931855, 187909140, 281863710, 563727420]

約数ペア:

[(1, 563727420), (2, 281863710), (3, 187909140), (4, 140931855), (5, 112745484), (6, 93954570), (9, 62636380), (10, 56372742), (12, 46977285), (15, 37581828), (18, 31318190), (20, 28186371), (30, 18790914), (36, 15659095), (43, 13109940), (45, 12527276), (60, 9395457), (86, 6554970), (90, 6263638), (129, 4369980), (172, 3277485), (173, 3258540), (180, 3131819), (215, 2621988), (258, 2184990), (346, 1629270), (387, 1456660), (421, 1339020), (430, 1310994), (516, 1092495), (519, 1086180), (645, 873996), (692, 814635), (774, 728330), (842, 669510), (860, 655497), (865, 651708), (1038, 543090), (1263, 446340), (1290, 436998), (1548, 364165), (1557, 362060), (1684, 334755), (1730, 325854), (1935, 291332), (2076, 271545), (2105, 267804), (2526, 223170), (2580, 218499), (2595, 217236), (3114, 181030), (3460, 162927), (3789, 148780), (3870, 145666), (4210, 133902), (5052, 111585), (5190, 108618), (6228, 90515), (6315, 89268), (7439, 75780), (7578, 74390), (7740, 72833), (7785, 72412), (8420, 66951), (10380, 54309), (12630, 44634), (14878, 37890), (15156, 37195), (15570, 36206), (18103, 31140), (18945, 29756), (22317, 25260)]