183868020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2094

約数の個数: 144

約数和(自身を含む): 646464000

約数和(自身を除く): 462595980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1999, 2044, 2190, 2555, 2628, 3066, 3285, 3998, 4380, 4599, 5110, 5997, 6132, 6570, 7665, 7996, 9198, 9995, 10220, 11994, 13140, 13993, 15330, 17991, 18396, 19990, 22995, 23988, 27986, 29985, 30660, 35982, 39980, 41979, 45990, 55972, 59970, 69965, 71964, 83958, 89955, 91980, 119940, 125937, 139930, 145927, 167916, 179910, 209895, 251874, 279860, 291854, 359820, 419790, 437781, 503748, 583708, 629685, 729635, 839580, 875562, 1021489, 1259370, 1313343, 1459270, 1751124, 2042978, 2188905, 2518740, 2626686, 2918540, 3064467, 4085956, 4377810, 5107445, 5253372, 6128934, 6566715, 8755620, 9193401, 10214890, 12257868, 13133430, 15322335, 18386802, 20429780, 26266860, 30644670, 36773604, 45967005, 61289340, 91934010, 183868020]

約数ペア:

[(1, 183868020), (2, 91934010), (3, 61289340), (4, 45967005), (5, 36773604), (6, 30644670), (7, 26266860), (9, 20429780), (10, 18386802), (12, 15322335), (14, 13133430), (15, 12257868), (18, 10214890), (20, 9193401), (21, 8755620), (28, 6566715), (30, 6128934), (35, 5253372), (36, 5107445), (42, 4377810), (45, 4085956), (60, 3064467), (63, 2918540), (70, 2626686), (73, 2518740), (84, 2188905), (90, 2042978), (105, 1751124), (126, 1459270), (140, 1313343), (146, 1259370), (180, 1021489), (210, 875562), (219, 839580), (252, 729635), (292, 629685), (315, 583708), (365, 503748), (420, 437781), (438, 419790), (511, 359820), (630, 291854), (657, 279860), (730, 251874), (876, 209895), (1022, 179910), (1095, 167916), (1260, 145927), (1314, 139930), (1460, 125937), (1533, 119940), (1999, 91980), (2044, 89955), (2190, 83958), (2555, 71964), (2628, 69965), (3066, 59970), (3285, 55972), (3998, 45990), (4380, 41979), (4599, 39980), (5110, 35982), (5997, 30660), (6132, 29985), (6570, 27986), (7665, 23988), (7996, 22995), (9198, 19990), (9995, 18396), (10220, 17991), (11994, 15330), (13140, 13993)]