235071760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1293

約数の個数: 160

約数和(自身を含む): 703954944

約数和(自身を除く): 468883184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1231, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2462, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 4924, 5456, 6155, 6160, 6820, 8617, 8680, 9548, 9848, 11935, 12310, 13541, 13640, 17234, 17360, 19096, 19696, 23870, 24620, 27082, 27280, 34468, 38161, 38192, 43085, 47740, 49240, 54164, 67705, 68936, 76322, 86170, 94787, 95480, 98480, 108328, 135410, 137872, 152644, 172340, 189574, 190805, 190960, 216656, 267127, 270820, 305288, 344680, 379148, 381610, 419771, 473935, 534254, 541640, 610576, 689360, 758296, 763220, 839542, 947870, 1068508, 1083280, 1335635, 1516592, 1526440, 1679084, 1895740, 2098855, 2137016, 2671270, 2938397, 3052880, 3358168, 3791480, 4197710, 4274032, 5342540, 5876794, 6716336, 7582960, 8395420, 10685080, 11753588, 14691985, 16790840, 21370160, 23507176, 29383970, 33581680, 47014352, 58767940, 117535880, 235071760]

約数ペア:

[(1, 235071760), (2, 117535880), (4, 58767940), (5, 47014352), (7, 33581680), (8, 29383970), (10, 23507176), (11, 21370160), (14, 16790840), (16, 14691985), (20, 11753588), (22, 10685080), (28, 8395420), (31, 7582960), (35, 6716336), (40, 5876794), (44, 5342540), (55, 4274032), (56, 4197710), (62, 3791480), (70, 3358168), (77, 3052880), (80, 2938397), (88, 2671270), (110, 2137016), (112, 2098855), (124, 1895740), (140, 1679084), (154, 1526440), (155, 1516592), (176, 1335635), (217, 1083280), (220, 1068508), (248, 947870), (280, 839542), (308, 763220), (310, 758296), (341, 689360), (385, 610576), (434, 541640), (440, 534254), (496, 473935), (560, 419771), (616, 381610), (620, 379148), (682, 344680), (770, 305288), (868, 270820), (880, 267127), (1085, 216656), (1231, 190960), (1232, 190805), (1240, 189574), (1364, 172340), (1540, 152644), (1705, 137872), (1736, 135410), (2170, 108328), (2387, 98480), (2462, 95480), (2480, 94787), (2728, 86170), (3080, 76322), (3410, 68936), (3472, 67705), (4340, 54164), (4774, 49240), (4924, 47740), (5456, 43085), (6155, 38192), (6160, 38161), (6820, 34468), (8617, 27280), (8680, 27082), (9548, 24620), (9848, 23870), (11935, 19696), (12310, 19096), (13541, 17360), (13640, 17234)]