392501340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28319}}^1$

素因数の和:28352

約数の個数: 144

約数和(自身を含む): 1484421120

約数和(自身を除く): 1091919780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 28319, 56638, 84957, 113276, 141595, 169914, 198233, 254871, 283190, 311509, 339828, 396466, 424785, 509742, 566380, 594699, 623018, 792932, 849570, 934527, 991165, 1019484, 1189398, 1246036, 1274355, 1557545, 1699140, 1784097, 1869054, 1982330, 2180563, 2378796, 2548710, 2803581, 2973495, 3115090, 3568194, 3738108, 3964660, 4361126, 4672635, 5097420, 5607162, 5946990, 6230180, 6541689, 7136388, 8722252, 8920485, 9345270, 10902815, 11214324, 11893980, 13083378, 14017905, 17840970, 18690540, 19625067, 21805630, 26166756, 28035810, 32708445, 35681940, 39250134, 43611260, 56071620, 65416890, 78500268, 98125335, 130833780, 196250670, 392501340]

約数ペア:

[(1, 392501340), (2, 196250670), (3, 130833780), (4, 98125335), (5, 78500268), (6, 65416890), (7, 56071620), (9, 43611260), (10, 39250134), (11, 35681940), (12, 32708445), (14, 28035810), (15, 26166756), (18, 21805630), (20, 19625067), (21, 18690540), (22, 17840970), (28, 14017905), (30, 13083378), (33, 11893980), (35, 11214324), (36, 10902815), (42, 9345270), (44, 8920485), (45, 8722252), (55, 7136388), (60, 6541689), (63, 6230180), (66, 5946990), (70, 5607162), (77, 5097420), (84, 4672635), (90, 4361126), (99, 3964660), (105, 3738108), (110, 3568194), (126, 3115090), (132, 2973495), (140, 2803581), (154, 2548710), (165, 2378796), (180, 2180563), (198, 1982330), (210, 1869054), (220, 1784097), (231, 1699140), (252, 1557545), (308, 1274355), (315, 1246036), (330, 1189398), (385, 1019484), (396, 991165), (420, 934527), (462, 849570), (495, 792932), (630, 623018), (660, 594699), (693, 566380), (770, 509742), (924, 424785), (990, 396466), (1155, 339828), (1260, 311509), (1386, 283190), (1540, 254871), (1980, 198233), (2310, 169914), (2772, 141595), (3465, 113276), (4620, 84957), (6930, 56638), (13860, 28319)]