266149530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1853

約数の個数: 128

約数和(自身を含む): 773280000

約数和(自身を除く): 507130470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 513, 522, 551, 570, 783, 855, 870, 1026, 1102, 1305, 1566, 1653, 1710, 1789, 2565, 2610, 2755, 3306, 3578, 3915, 4959, 5130, 5367, 5510, 7830, 8265, 8945, 9918, 10734, 14877, 16101, 16530, 17890, 24795, 26835, 29754, 32202, 33991, 48303, 49590, 51881, 53670, 67982, 74385, 80505, 96606, 101973, 103762, 148770, 155643, 161010, 169955, 203946, 241515, 259405, 305919, 311286, 339910, 466929, 483030, 509865, 518810, 611838, 778215, 917757, 933858, 985739, 1019730, 1400787, 1529595, 1556430, 1835514, 1971478, 2334645, 2801574, 2957217, 3059190, 4588785, 4669290, 4928695, 5914434, 7003935, 8871651, 9177570, 9857390, 14007870, 14786085, 17743302, 26614953, 29572170, 44358255, 53229906, 88716510, 133074765, 266149530]

約数ペア:

[(1, 266149530), (2, 133074765), (3, 88716510), (5, 53229906), (6, 44358255), (9, 29572170), (10, 26614953), (15, 17743302), (18, 14786085), (19, 14007870), (27, 9857390), (29, 9177570), (30, 8871651), (38, 7003935), (45, 5914434), (54, 4928695), (57, 4669290), (58, 4588785), (87, 3059190), (90, 2957217), (95, 2801574), (114, 2334645), (135, 1971478), (145, 1835514), (171, 1556430), (174, 1529595), (190, 1400787), (261, 1019730), (270, 985739), (285, 933858), (290, 917757), (342, 778215), (435, 611838), (513, 518810), (522, 509865), (551, 483030), (570, 466929), (783, 339910), (855, 311286), (870, 305919), (1026, 259405), (1102, 241515), (1305, 203946), (1566, 169955), (1653, 161010), (1710, 155643), (1789, 148770), (2565, 103762), (2610, 101973), (2755, 96606), (3306, 80505), (3578, 74385), (3915, 67982), (4959, 53670), (5130, 51881), (5367, 49590), (5510, 48303), (7830, 33991), (8265, 32202), (8945, 29754), (9918, 26835), (10734, 24795), (14877, 17890), (16101, 16530)]