388675560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35593}}^1$

素因数の和:35627

約数の個数: 128

約数和(自身を含む): 1435150080

約数和(自身を除く): 1046474520

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, 35593, 71186, 106779, 142372, 177965, 213558, 249151, 284744, 355930, 427116, 462709, 498302, 533895, 711860, 747453, 854232, 925418, 996604, 1067790, 1245755, 1388127, 1423720, 1494906, 1850836, 1993208, 2135580, 2313545, 2491510, 2776254, 2989812, 3238963, 3701672, 3737265, 4271160, 4627090, 4983020, 5552508, 5979624, 6477926, 6940635, 7474530, 9254180, 9716889, 9966040, 11105016, 12955852, 13881270, 14949060, 16194815, 18508360, 19433778, 25911704, 27762540, 29898120, 32389630, 38867556, 48584445, 55525080, 64779260, 77735112, 97168890, 129558520, 194337780, 388675560]

約数ペア:

[(1, 388675560), (2, 194337780), (3, 129558520), (4, 97168890), (5, 77735112), (6, 64779260), (7, 55525080), (8, 48584445), (10, 38867556), (12, 32389630), (13, 29898120), (14, 27762540), (15, 25911704), (20, 19433778), (21, 18508360), (24, 16194815), (26, 14949060), (28, 13881270), (30, 12955852), (35, 11105016), (39, 9966040), (40, 9716889), (42, 9254180), (52, 7474530), (56, 6940635), (60, 6477926), (65, 5979624), (70, 5552508), (78, 4983020), (84, 4627090), (91, 4271160), (104, 3737265), (105, 3701672), (120, 3238963), (130, 2989812), (140, 2776254), (156, 2491510), (168, 2313545), (182, 2135580), (195, 1993208), (210, 1850836), (260, 1494906), (273, 1423720), (280, 1388127), (312, 1245755), (364, 1067790), (390, 996604), (420, 925418), (455, 854232), (520, 747453), (546, 711860), (728, 533895), (780, 498302), (840, 462709), (910, 427116), (1092, 355930), (1365, 284744), (1560, 249151), (1820, 213558), (2184, 177965), (2730, 142372), (3640, 106779), (5460, 71186), (10920, 35593)]