481431720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52103}}^1$

素因数の和:52135

約数の個数: 128

約数和(自身を含む): 1800714240

約数和(自身を除く): 1319282520

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, 52103, 104206, 156309, 208412, 260515, 312618, 364721, 416824, 521030, 573133, 625236, 729442, 781545, 1042060, 1094163, 1146266, 1250472, 1458884, 1563090, 1719399, 1823605, 2084120, 2188326, 2292532, 2865665, 2917768, 3126180, 3438798, 3647210, 4011931, 4376652, 4585064, 5470815, 5731330, 6252360, 6877596, 7294420, 8023862, 8596995, 8753304, 10941630, 11462660, 12035793, 13755192, 14588840, 16047724, 17193990, 20059655, 21883260, 22925320, 24071586, 32095448, 34387980, 40119310, 43766520, 48143172, 60178965, 68775960, 80238620, 96286344, 120357930, 160477240, 240715860, 481431720]

約数ペア:

[(1, 481431720), (2, 240715860), (3, 160477240), (4, 120357930), (5, 96286344), (6, 80238620), (7, 68775960), (8, 60178965), (10, 48143172), (11, 43766520), (12, 40119310), (14, 34387980), (15, 32095448), (20, 24071586), (21, 22925320), (22, 21883260), (24, 20059655), (28, 17193990), (30, 16047724), (33, 14588840), (35, 13755192), (40, 12035793), (42, 11462660), (44, 10941630), (55, 8753304), (56, 8596995), (60, 8023862), (66, 7294420), (70, 6877596), (77, 6252360), (84, 5731330), (88, 5470815), (105, 4585064), (110, 4376652), (120, 4011931), (132, 3647210), (140, 3438798), (154, 3126180), (165, 2917768), (168, 2865665), (210, 2292532), (220, 2188326), (231, 2084120), (264, 1823605), (280, 1719399), (308, 1563090), (330, 1458884), (385, 1250472), (420, 1146266), (440, 1094163), (462, 1042060), (616, 781545), (660, 729442), (770, 625236), (840, 573133), (924, 521030), (1155, 416824), (1320, 364721), (1540, 312618), (1848, 260515), (2310, 208412), (3080, 156309), (4620, 104206), (9240, 52103)]