129417660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3613}}^1$

素因数の和:3827

約数の個数: 72

約数和(自身を含む): 394648800

約数和(自身を除く): 265231140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3613, 3980, 5970, 7164, 7226, 8955, 10839, 11940, 14452, 17910, 18065, 21678, 32517, 35820, 36130, 43356, 54195, 65034, 72260, 108390, 130068, 162585, 216780, 325170, 650340, 718987, 1437974, 2156961, 2875948, 3594935, 4313922, 6470883, 7189870, 8627844, 10784805, 12941766, 14379740, 21569610, 25883532, 32354415, 43139220, 64708830, 129417660]

約数ペア:

[(1, 129417660), (2, 64708830), (3, 43139220), (4, 32354415), (5, 25883532), (6, 21569610), (9, 14379740), (10, 12941766), (12, 10784805), (15, 8627844), (18, 7189870), (20, 6470883), (30, 4313922), (36, 3594935), (45, 2875948), (60, 2156961), (90, 1437974), (180, 718987), (199, 650340), (398, 325170), (597, 216780), (796, 162585), (995, 130068), (1194, 108390), (1791, 72260), (1990, 65034), (2388, 54195), (2985, 43356), (3582, 36130), (3613, 35820), (3980, 32517), (5970, 21678), (7164, 18065), (7226, 17910), (8955, 14452), (10839, 11940)]