123385080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11299}}^1$

素因数の和:11333

約数の個数: 128

約数和(自身を含む): 455616000

約数和(自身を除く): 332230920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11299, 22598, 33897, 45196, 56495, 67794, 79093, 90392, 112990, 135588, 146887, 158186, 169485, 225980, 237279, 271176, 293774, 316372, 338970, 395465, 440661, 451960, 474558, 587548, 632744, 677940, 734435, 790930, 881322, 949116, 1028209, 1175096, 1186395, 1355880, 1468870, 1581860, 1762644, 1898232, 2056418, 2203305, 2372790, 2937740, 3084627, 3163720, 3525288, 4112836, 4406610, 4745580, 5141045, 5875480, 6169254, 8225672, 8813220, 9491160, 10282090, 12338508, 15423135, 17626440, 20564180, 24677016, 30846270, 41128360, 61692540, 123385080]

約数ペア:

[(1, 123385080), (2, 61692540), (3, 41128360), (4, 30846270), (5, 24677016), (6, 20564180), (7, 17626440), (8, 15423135), (10, 12338508), (12, 10282090), (13, 9491160), (14, 8813220), (15, 8225672), (20, 6169254), (21, 5875480), (24, 5141045), (26, 4745580), (28, 4406610), (30, 4112836), (35, 3525288), (39, 3163720), (40, 3084627), (42, 2937740), (52, 2372790), (56, 2203305), (60, 2056418), (65, 1898232), (70, 1762644), (78, 1581860), (84, 1468870), (91, 1355880), (104, 1186395), (105, 1175096), (120, 1028209), (130, 949116), (140, 881322), (156, 790930), (168, 734435), (182, 677940), (195, 632744), (210, 587548), (260, 474558), (273, 451960), (280, 440661), (312, 395465), (364, 338970), (390, 316372), (420, 293774), (455, 271176), (520, 237279), (546, 225980), (728, 169485), (780, 158186), (840, 146887), (910, 135588), (1092, 112990), (1365, 90392), (1560, 79093), (1820, 67794), (2184, 56495), (2730, 45196), (3640, 33897), (5460, 22598), (10920, 11299)]