85209840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 160

約数和(自身を含む): 297123840

約数和(自身を除く): 211914000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 383, 412, 432, 515, 540, 618, 720, 766, 824, 927, 1030, 1080, 1149, 1236, 1532, 1545, 1648, 1854, 1915, 2060, 2160, 2298, 2472, 2781, 3064, 3090, 3447, 3708, 3830, 4120, 4596, 4635, 4944, 5562, 5745, 6128, 6180, 6894, 7416, 7660, 8240, 9192, 9270, 10341, 11124, 11490, 12360, 13788, 13905, 14832, 15320, 17235, 18384, 18540, 20682, 22248, 22980, 24720, 27576, 27810, 30640, 34470, 37080, 39449, 41364, 44496, 45960, 51705, 55152, 55620, 68940, 74160, 78898, 82728, 91920, 103410, 111240, 118347, 137880, 157796, 165456, 197245, 206820, 222480, 236694, 275760, 315592, 355041, 394490, 413640, 473388, 591735, 631184, 710082, 788980, 827280, 946776, 1065123, 1183470, 1420164, 1577960, 1775205, 1893552, 2130246, 2366940, 2840328, 3155920, 3550410, 4260492, 4733880, 5325615, 5680656, 7100820, 8520984, 9467760, 10651230, 14201640, 17041968, 21302460, 28403280, 42604920, 85209840]

約数ペア:

[(1, 85209840), (2, 42604920), (3, 28403280), (4, 21302460), (5, 17041968), (6, 14201640), (8, 10651230), (9, 9467760), (10, 8520984), (12, 7100820), (15, 5680656), (16, 5325615), (18, 4733880), (20, 4260492), (24, 3550410), (27, 3155920), (30, 2840328), (36, 2366940), (40, 2130246), (45, 1893552), (48, 1775205), (54, 1577960), (60, 1420164), (72, 1183470), (80, 1065123), (90, 946776), (103, 827280), (108, 788980), (120, 710082), (135, 631184), (144, 591735), (180, 473388), (206, 413640), (216, 394490), (240, 355041), (270, 315592), (309, 275760), (360, 236694), (383, 222480), (412, 206820), (432, 197245), (515, 165456), (540, 157796), (618, 137880), (720, 118347), (766, 111240), (824, 103410), (927, 91920), (1030, 82728), (1080, 78898), (1149, 74160), (1236, 68940), (1532, 55620), (1545, 55152), (1648, 51705), (1854, 45960), (1915, 44496), (2060, 41364), (2160, 39449), (2298, 37080), (2472, 34470), (2781, 30640), (3064, 27810), (3090, 27576), (3447, 24720), (3708, 22980), (3830, 22248), (4120, 20682), (4596, 18540), (4635, 18384), (4944, 17235), (5562, 15320), (5745, 14832), (6128, 13905), (6180, 13788), (6894, 12360), (7416, 11490), (7660, 11124), (8240, 10341), (9192, 9270)]