557458440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60331}}^1$

素因数の和:60363

約数の個数: 128

約数和(自身を含む): 2085073920

約数和(自身を除く): 1527615480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 60331, 120662, 180993, 241324, 301655, 361986, 422317, 482648, 603310, 663641, 723972, 844634, 904965, 1206620, 1266951, 1327282, 1447944, 1689268, 1809930, 1990923, 2111585, 2413240, 2533902, 2654564, 3318205, 3378536, 3619860, 3981846, 4223170, 4645487, 5067804, 5309128, 6334755, 6636410, 7239720, 7963692, 8446340, 9290974, 9954615, 10135608, 12669510, 13272820, 13936461, 15927384, 16892680, 18581948, 19909230, 23227435, 25339020, 26545640, 27872922, 37163896, 39818460, 46454870, 50678040, 55745844, 69682305, 79636920, 92909740, 111491688, 139364610, 185819480, 278729220, 557458440]

約数ペア:

[(1, 557458440), (2, 278729220), (3, 185819480), (4, 139364610), (5, 111491688), (6, 92909740), (7, 79636920), (8, 69682305), (10, 55745844), (11, 50678040), (12, 46454870), (14, 39818460), (15, 37163896), (20, 27872922), (21, 26545640), (22, 25339020), (24, 23227435), (28, 19909230), (30, 18581948), (33, 16892680), (35, 15927384), (40, 13936461), (42, 13272820), (44, 12669510), (55, 10135608), (56, 9954615), (60, 9290974), (66, 8446340), (70, 7963692), (77, 7239720), (84, 6636410), (88, 6334755), (105, 5309128), (110, 5067804), (120, 4645487), (132, 4223170), (140, 3981846), (154, 3619860), (165, 3378536), (168, 3318205), (210, 2654564), (220, 2533902), (231, 2413240), (264, 2111585), (280, 1990923), (308, 1809930), (330, 1689268), (385, 1447944), (420, 1327282), (440, 1266951), (462, 1206620), (616, 904965), (660, 844634), (770, 723972), (840, 663641), (924, 603310), (1155, 482648), (1320, 422317), (1540, 361986), (1848, 301655), (2310, 241324), (3080, 180993), (4620, 120662), (9240, 60331)]