137181420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2693}}^1$

素因数の和:2991

約数の個数: 72

約数和(自身を含む): 417742416

約数和(自身を除く): 280560996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1698, 2547, 2693, 2830, 3396, 4245, 5094, 5386, 5660, 8079, 8490, 10188, 10772, 12735, 13465, 16158, 16980, 24237, 25470, 26930, 32316, 40395, 48474, 50940, 53860, 80790, 96948, 121185, 161580, 242370, 484740, 762119, 1524238, 2286357, 3048476, 3810595, 4572714, 6859071, 7621190, 9145428, 11431785, 13718142, 15242380, 22863570, 27436284, 34295355, 45727140, 68590710, 137181420]

約数ペア:

[(1, 137181420), (2, 68590710), (3, 45727140), (4, 34295355), (5, 27436284), (6, 22863570), (9, 15242380), (10, 13718142), (12, 11431785), (15, 9145428), (18, 7621190), (20, 6859071), (30, 4572714), (36, 3810595), (45, 3048476), (60, 2286357), (90, 1524238), (180, 762119), (283, 484740), (566, 242370), (849, 161580), (1132, 121185), (1415, 96948), (1698, 80790), (2547, 53860), (2693, 50940), (2830, 48474), (3396, 40395), (4245, 32316), (5094, 26930), (5386, 25470), (5660, 24237), (8079, 16980), (8490, 16158), (10188, 13465), (10772, 12735)]