199576980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16069}}^1$

素因数の和:16110

約数の個数: 96

約数和(自身を含む): 647942400

約数和(自身を除く): 448365420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 16069, 32138, 48207, 64276, 80345, 96414, 144621, 160690, 192828, 241035, 289242, 321380, 369587, 433863, 482070, 578484, 723105, 739174, 867726, 964140, 1108761, 1446210, 1478348, 1735452, 1847935, 2169315, 2217522, 2892420, 3326283, 3695870, 4338630, 4435044, 5543805, 6652566, 7391740, 8677260, 9978849, 11087610, 13305132, 16631415, 19957698, 22175220, 33262830, 39915396, 49894245, 66525660, 99788490, 199576980]

約数ペア:

[(1, 199576980), (2, 99788490), (3, 66525660), (4, 49894245), (5, 39915396), (6, 33262830), (9, 22175220), (10, 19957698), (12, 16631415), (15, 13305132), (18, 11087610), (20, 9978849), (23, 8677260), (27, 7391740), (30, 6652566), (36, 5543805), (45, 4435044), (46, 4338630), (54, 3695870), (60, 3326283), (69, 2892420), (90, 2217522), (92, 2169315), (108, 1847935), (115, 1735452), (135, 1478348), (138, 1446210), (180, 1108761), (207, 964140), (230, 867726), (270, 739174), (276, 723105), (345, 578484), (414, 482070), (460, 433863), (540, 369587), (621, 321380), (690, 289242), (828, 241035), (1035, 192828), (1242, 160690), (1380, 144621), (2070, 96414), (2484, 80345), (3105, 64276), (4140, 48207), (6210, 32138), (12420, 16069)]