227380440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15923}}^1$

素因数の和:15961

約数の個数: 128

約数和(自身を含む): 825500160

約数和(自身を除く): 598119720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 15923, 31846, 47769, 63692, 79615, 95538, 111461, 127384, 159230, 191076, 222922, 238845, 270691, 318460, 334383, 382152, 445844, 477690, 541382, 557305, 636920, 668766, 812073, 891688, 955380, 1082764, 1114610, 1337532, 1353455, 1624146, 1671915, 1894837, 1910760, 2165528, 2229220, 2675064, 2706910, 3248292, 3343830, 3789674, 4060365, 4458440, 5413820, 5684511, 6496584, 6687660, 7579348, 8120730, 9474185, 10827640, 11369022, 13375320, 15158696, 16241460, 18948370, 22738044, 28422555, 32482920, 37896740, 45476088, 56845110, 75793480, 113690220, 227380440]

約数ペア:

[(1, 227380440), (2, 113690220), (3, 75793480), (4, 56845110), (5, 45476088), (6, 37896740), (7, 32482920), (8, 28422555), (10, 22738044), (12, 18948370), (14, 16241460), (15, 15158696), (17, 13375320), (20, 11369022), (21, 10827640), (24, 9474185), (28, 8120730), (30, 7579348), (34, 6687660), (35, 6496584), (40, 5684511), (42, 5413820), (51, 4458440), (56, 4060365), (60, 3789674), (68, 3343830), (70, 3248292), (84, 2706910), (85, 2675064), (102, 2229220), (105, 2165528), (119, 1910760), (120, 1894837), (136, 1671915), (140, 1624146), (168, 1353455), (170, 1337532), (204, 1114610), (210, 1082764), (238, 955380), (255, 891688), (280, 812073), (340, 668766), (357, 636920), (408, 557305), (420, 541382), (476, 477690), (510, 445844), (595, 382152), (680, 334383), (714, 318460), (840, 270691), (952, 238845), (1020, 222922), (1190, 191076), (1428, 159230), (1785, 127384), (2040, 111461), (2380, 95538), (2856, 79615), (3570, 63692), (4760, 47769), (7140, 31846), (14280, 15923)]