189295980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 556416000

約数和(自身を除く): 367120020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 229, 230, 276, 345, 458, 460, 599, 687, 690, 916, 1145, 1198, 1374, 1380, 1797, 2290, 2396, 2748, 2995, 3435, 3594, 4580, 5267, 5990, 6870, 7188, 8985, 10534, 11980, 13740, 13777, 15801, 17970, 21068, 26335, 27554, 31602, 35940, 41331, 52670, 55108, 63204, 68885, 79005, 82662, 105340, 137171, 137770, 158010, 165324, 206655, 274342, 275540, 316020, 411513, 413310, 548684, 685855, 823026, 826620, 1371710, 1646052, 2057565, 2743420, 3154933, 4115130, 6309866, 8230260, 9464799, 12619732, 15774665, 18929598, 31549330, 37859196, 47323995, 63098660, 94647990, 189295980]

約数ペア:

[(1, 189295980), (2, 94647990), (3, 63098660), (4, 47323995), (5, 37859196), (6, 31549330), (10, 18929598), (12, 15774665), (15, 12619732), (20, 9464799), (23, 8230260), (30, 6309866), (46, 4115130), (60, 3154933), (69, 2743420), (92, 2057565), (115, 1646052), (138, 1371710), (229, 826620), (230, 823026), (276, 685855), (345, 548684), (458, 413310), (460, 411513), (599, 316020), (687, 275540), (690, 274342), (916, 206655), (1145, 165324), (1198, 158010), (1374, 137770), (1380, 137171), (1797, 105340), (2290, 82662), (2396, 79005), (2748, 68885), (2995, 63204), (3435, 55108), (3594, 52670), (4580, 41331), (5267, 35940), (5990, 31602), (6870, 27554), (7188, 26335), (8985, 21068), (10534, 17970), (11980, 15801), (13740, 13777)]