378593820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1787}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 1265217408

約数和(自身を除く): 886623588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 132, 165, 180, 198, 214, 220, 321, 330, 396, 428, 495, 535, 642, 660, 963, 990, 1070, 1177, 1284, 1605, 1787, 1926, 1980, 2140, 2354, 3210, 3531, 3574, 3852, 4708, 4815, 5361, 5885, 6420, 7062, 7148, 8935, 9630, 10593, 10722, 11770, 14124, 16083, 17655, 17870, 19260, 19657, 21186, 21444, 23540, 26805, 32166, 35310, 35740, 39314, 42372, 52965, 53610, 58971, 64332, 70620, 78628, 80415, 98285, 105930, 107220, 117942, 160830, 176913, 191209, 196570, 211860, 235884, 294855, 321660, 353826, 382418, 393140, 573627, 589710, 707652, 764836, 884565, 956045, 1147254, 1179420, 1720881, 1769130, 1912090, 2103299, 2294508, 2868135, 3441762, 3538260, 3824180, 4206598, 5736270, 6309897, 6883524, 8413196, 8604405, 10516495, 11472540, 12619794, 17208810, 18929691, 21032990, 25239588, 31549485, 34417620, 37859382, 42065980, 63098970, 75718764, 94648455, 126197940, 189296910, 378593820]

約数ペア:

[(1, 378593820), (2, 189296910), (3, 126197940), (4, 94648455), (5, 75718764), (6, 63098970), (9, 42065980), (10, 37859382), (11, 34417620), (12, 31549485), (15, 25239588), (18, 21032990), (20, 18929691), (22, 17208810), (30, 12619794), (33, 11472540), (36, 10516495), (44, 8604405), (45, 8413196), (55, 6883524), (60, 6309897), (66, 5736270), (90, 4206598), (99, 3824180), (107, 3538260), (110, 3441762), (132, 2868135), (165, 2294508), (180, 2103299), (198, 1912090), (214, 1769130), (220, 1720881), (321, 1179420), (330, 1147254), (396, 956045), (428, 884565), (495, 764836), (535, 707652), (642, 589710), (660, 573627), (963, 393140), (990, 382418), (1070, 353826), (1177, 321660), (1284, 294855), (1605, 235884), (1787, 211860), (1926, 196570), (1980, 191209), (2140, 176913), (2354, 160830), (3210, 117942), (3531, 107220), (3574, 105930), (3852, 98285), (4708, 80415), (4815, 78628), (5361, 70620), (5885, 64332), (6420, 58971), (7062, 53610), (7148, 52965), (8935, 42372), (9630, 39314), (10593, 35740), (10722, 35310), (11770, 32166), (14124, 26805), (16083, 23540), (17655, 21444), (17870, 21186), (19260, 19657)]