204826440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18757}}^1$

素因数の和:18791

約数の個数: 128

約数和(自身を含む): 756322560

約数和(自身を除く): 551496120

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, 18757, 37514, 56271, 75028, 93785, 112542, 131299, 150056, 187570, 225084, 243841, 262598, 281355, 375140, 393897, 450168, 487682, 525196, 562710, 656495, 731523, 750280, 787794, 975364, 1050392, 1125420, 1219205, 1312990, 1463046, 1575588, 1706887, 1950728, 1969485, 2250840, 2438410, 2625980, 2926092, 3151176, 3413774, 3657615, 3938970, 4876820, 5120661, 5251960, 5852184, 6827548, 7315230, 7877940, 8534435, 9753640, 10241322, 13655096, 14630460, 15755880, 17068870, 20482644, 25603305, 29260920, 34137740, 40965288, 51206610, 68275480, 102413220, 204826440]

約数ペア:

[(1, 204826440), (2, 102413220), (3, 68275480), (4, 51206610), (5, 40965288), (6, 34137740), (7, 29260920), (8, 25603305), (10, 20482644), (12, 17068870), (13, 15755880), (14, 14630460), (15, 13655096), (20, 10241322), (21, 9753640), (24, 8534435), (26, 7877940), (28, 7315230), (30, 6827548), (35, 5852184), (39, 5251960), (40, 5120661), (42, 4876820), (52, 3938970), (56, 3657615), (60, 3413774), (65, 3151176), (70, 2926092), (78, 2625980), (84, 2438410), (91, 2250840), (104, 1969485), (105, 1950728), (120, 1706887), (130, 1575588), (140, 1463046), (156, 1312990), (168, 1219205), (182, 1125420), (195, 1050392), (210, 975364), (260, 787794), (273, 750280), (280, 731523), (312, 656495), (364, 562710), (390, 525196), (420, 487682), (455, 450168), (520, 393897), (546, 375140), (728, 281355), (780, 262598), (840, 243841), (910, 225084), (1092, 187570), (1365, 150056), (1560, 131299), (1820, 112542), (2184, 93785), (2730, 75028), (3640, 56271), (5460, 37514), (10920, 18757)]