207870480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2925

約数の個数: 120

約数和(自身を含む): 705127488

約数和(自身を除く): 497257008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 2803, 3090, 3708, 4120, 4635, 4944, 5606, 6180, 7416, 8240, 8409, 9270, 11212, 12360, 14015, 14832, 16818, 18540, 22424, 24720, 25227, 28030, 33636, 37080, 42045, 44848, 50454, 56060, 67272, 74160, 84090, 100908, 112120, 126135, 134544, 168180, 201816, 224240, 252270, 288709, 336360, 403632, 504540, 577418, 672720, 866127, 1009080, 1154836, 1443545, 1732254, 2018160, 2309672, 2598381, 2887090, 3464508, 4330635, 4619344, 5196762, 5774180, 6929016, 8661270, 10393524, 11548360, 12991905, 13858032, 17322540, 20787048, 23096720, 25983810, 34645080, 41574096, 51967620, 69290160, 103935240, 207870480]

約数ペア:

[(1, 207870480), (2, 103935240), (3, 69290160), (4, 51967620), (5, 41574096), (6, 34645080), (8, 25983810), (9, 23096720), (10, 20787048), (12, 17322540), (15, 13858032), (16, 12991905), (18, 11548360), (20, 10393524), (24, 8661270), (30, 6929016), (36, 5774180), (40, 5196762), (45, 4619344), (48, 4330635), (60, 3464508), (72, 2887090), (80, 2598381), (90, 2309672), (103, 2018160), (120, 1732254), (144, 1443545), (180, 1154836), (206, 1009080), (240, 866127), (309, 672720), (360, 577418), (412, 504540), (515, 403632), (618, 336360), (720, 288709), (824, 252270), (927, 224240), (1030, 201816), (1236, 168180), (1545, 134544), (1648, 126135), (1854, 112120), (2060, 100908), (2472, 84090), (2803, 74160), (3090, 67272), (3708, 56060), (4120, 50454), (4635, 44848), (4944, 42045), (5606, 37080), (6180, 33636), (7416, 28030), (8240, 25227), (8409, 24720), (9270, 22424), (11212, 18540), (12360, 16818), (14015, 14832)]