240283260

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{1009}}^1$

素因数の和:1047

約数の個数: 216

約数和(自身を含む): 880130160

約数和(自身を除く): 639846900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1009, 1134, 1215, 1260, 1323, 1470, 1620, 1701, 1764, 1890, 2018, 2205, 2268, 2430, 2646, 2835, 2940, 3027, 3402, 3780, 3969, 4036, 4410, 4860, 5045, 5292, 5670, 6054, 6615, 6804, 7063, 7938, 8505, 8820, 9081, 10090, 11340, 11907, 12108, 13230, 14126, 15135, 15876, 17010, 18162, 19845, 20180, 21189, 23814, 26460, 27243, 28252, 30270, 34020, 35315, 36324, 39690, 42378, 45405, 47628, 49441, 54486, 59535, 60540, 63567, 70630, 79380, 81729, 84756, 90810, 98882, 105945, 108972, 119070, 127134, 136215, 141260, 148323, 163458, 181620, 190701, 197764, 211890, 238140, 245187, 247205, 254268, 272430, 296646, 317835, 326916, 381402, 408645, 423780, 444969, 490374, 494410, 544860, 572103, 593292, 635670, 741615, 762804, 817290, 889938, 953505, 980748, 988820, 1144206, 1225935, 1271340, 1334907, 1483230, 1634580, 1716309, 1779876, 1907010, 2224845, 2288412, 2451870, 2669814, 2860515, 2966460, 3432618, 3814020, 4004721, 4449690, 4903740, 5339628, 5721030, 6674535, 6865236, 8009442, 8581545, 8899380, 11442060, 12014163, 13349070, 16018884, 17163090, 20023605, 24028326, 26698140, 34326180, 40047210, 48056652, 60070815, 80094420, 120141630, 240283260]

約数ペア:

[(1, 240283260), (2, 120141630), (3, 80094420), (4, 60070815), (5, 48056652), (6, 40047210), (7, 34326180), (9, 26698140), (10, 24028326), (12, 20023605), (14, 17163090), (15, 16018884), (18, 13349070), (20, 12014163), (21, 11442060), (27, 8899380), (28, 8581545), (30, 8009442), (35, 6865236), (36, 6674535), (42, 5721030), (45, 5339628), (49, 4903740), (54, 4449690), (60, 4004721), (63, 3814020), (70, 3432618), (81, 2966460), (84, 2860515), (90, 2669814), (98, 2451870), (105, 2288412), (108, 2224845), (126, 1907010), (135, 1779876), (140, 1716309), (147, 1634580), (162, 1483230), (180, 1334907), (189, 1271340), (196, 1225935), (210, 1144206), (243, 988820), (245, 980748), (252, 953505), (270, 889938), (294, 817290), (315, 762804), (324, 741615), (378, 635670), (405, 593292), (420, 572103), (441, 544860), (486, 494410), (490, 490374), (540, 444969), (567, 423780), (588, 408645), (630, 381402), (735, 326916), (756, 317835), (810, 296646), (882, 272430), (945, 254268), (972, 247205), (980, 245187), (1009, 238140), (1134, 211890), (1215, 197764), (1260, 190701), (1323, 181620), (1470, 163458), (1620, 148323), (1701, 141260), (1764, 136215), (1890, 127134), (2018, 119070), (2205, 108972), (2268, 105945), (2430, 98882), (2646, 90810), (2835, 84756), (2940, 81729), (3027, 79380), (3402, 70630), (3780, 63567), (3969, 60540), (4036, 59535), (4410, 54486), (4860, 49441), (5045, 47628), (5292, 45405), (5670, 42378), (6054, 39690), (6615, 36324), (6804, 35315), (7063, 34020), (7938, 30270), (8505, 28252), (8820, 27243), (9081, 26460), (10090, 23814), (11340, 21189), (11907, 20180), (12108, 19845), (13230, 18162), (14126, 17010), (15135, 15876)]