186167640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 578476800

約数和(自身を除く): 392309160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 109, 120, 129, 172, 215, 218, 258, 327, 331, 344, 430, 436, 516, 545, 645, 654, 662, 860, 872, 993, 1032, 1090, 1290, 1308, 1324, 1635, 1655, 1720, 1986, 2180, 2580, 2616, 2648, 3270, 3310, 3972, 4360, 4687, 4965, 5160, 6540, 6620, 7944, 9374, 9930, 13080, 13240, 14061, 14233, 18748, 19860, 23435, 28122, 28466, 36079, 37496, 39720, 42699, 46870, 56244, 56932, 70305, 71165, 72158, 85398, 93740, 108237, 112488, 113864, 140610, 142330, 144316, 170796, 180395, 187480, 213495, 216474, 281220, 284660, 288632, 341592, 360790, 426990, 432948, 541185, 562440, 569320, 721580, 853980, 865896, 1082370, 1443160, 1551397, 1707960, 2164740, 3102794, 4329480, 4654191, 6205588, 7756985, 9308382, 12411176, 15513970, 18616764, 23270955, 31027940, 37233528, 46541910, 62055880, 93083820, 186167640]

約数ペア:

[(1, 186167640), (2, 93083820), (3, 62055880), (4, 46541910), (5, 37233528), (6, 31027940), (8, 23270955), (10, 18616764), (12, 15513970), (15, 12411176), (20, 9308382), (24, 7756985), (30, 6205588), (40, 4654191), (43, 4329480), (60, 3102794), (86, 2164740), (109, 1707960), (120, 1551397), (129, 1443160), (172, 1082370), (215, 865896), (218, 853980), (258, 721580), (327, 569320), (331, 562440), (344, 541185), (430, 432948), (436, 426990), (516, 360790), (545, 341592), (645, 288632), (654, 284660), (662, 281220), (860, 216474), (872, 213495), (993, 187480), (1032, 180395), (1090, 170796), (1290, 144316), (1308, 142330), (1324, 140610), (1635, 113864), (1655, 112488), (1720, 108237), (1986, 93740), (2180, 85398), (2580, 72158), (2616, 71165), (2648, 70305), (3270, 56932), (3310, 56244), (3972, 46870), (4360, 42699), (4687, 39720), (4965, 37496), (5160, 36079), (6540, 28466), (6620, 28122), (7944, 23435), (9374, 19860), (9930, 18748), (13080, 14233), (13240, 14061)]