1590101920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15313}}^1$

素因数の和:15398

約数の個数: 96

約数和(自身を含む): 4167858240

約数和(自身を除く): 2577756320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 160, 176, 220, 236, 295, 352, 440, 472, 590, 649, 880, 944, 1180, 1298, 1760, 1888, 2360, 2596, 3245, 4720, 5192, 6490, 9440, 10384, 12980, 15313, 20768, 25960, 30626, 51920, 61252, 76565, 103840, 122504, 153130, 168443, 245008, 306260, 336886, 490016, 612520, 673772, 842215, 903467, 1225040, 1347544, 1684430, 1806934, 2450080, 2695088, 3368860, 3613868, 4517335, 5390176, 6737720, 7227736, 9034670, 9938137, 13475440, 14455472, 18069340, 19876274, 26950880, 28910944, 36138680, 39752548, 49690685, 72277360, 79505096, 99381370, 144554720, 159010192, 198762740, 318020384, 397525480, 795050960, 1590101920]

約数ペア:

[(1, 1590101920), (2, 795050960), (4, 397525480), (5, 318020384), (8, 198762740), (10, 159010192), (11, 144554720), (16, 99381370), (20, 79505096), (22, 72277360), (32, 49690685), (40, 39752548), (44, 36138680), (55, 28910944), (59, 26950880), (80, 19876274), (88, 18069340), (110, 14455472), (118, 13475440), (160, 9938137), (176, 9034670), (220, 7227736), (236, 6737720), (295, 5390176), (352, 4517335), (440, 3613868), (472, 3368860), (590, 2695088), (649, 2450080), (880, 1806934), (944, 1684430), (1180, 1347544), (1298, 1225040), (1760, 903467), (1888, 842215), (2360, 673772), (2596, 612520), (3245, 490016), (4720, 336886), (5192, 306260), (6490, 245008), (9440, 168443), (10384, 153130), (12980, 122504), (15313, 103840), (20768, 76565), (25960, 61252), (30626, 51920)]