538624380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1100

約数の個数: 192

約数和(自身を含む): 1824399360

約数和(自身を除く): 1285774980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 60, 62, 70, 82, 84, 93, 105, 123, 124, 140, 155, 164, 186, 205, 210, 217, 246, 287, 310, 372, 410, 420, 434, 465, 492, 574, 615, 620, 651, 820, 861, 868, 930, 1009, 1085, 1148, 1230, 1271, 1302, 1435, 1722, 1860, 2018, 2170, 2460, 2542, 2604, 2870, 3027, 3255, 3444, 3813, 4036, 4305, 4340, 5045, 5084, 5740, 6054, 6355, 6510, 7063, 7626, 8610, 8897, 10090, 12108, 12710, 13020, 14126, 15135, 15252, 17220, 17794, 19065, 20180, 21189, 25420, 26691, 28252, 30270, 31279, 35315, 35588, 38130, 41369, 42378, 44485, 53382, 60540, 62558, 70630, 76260, 82738, 84756, 88970, 93837, 105945, 106764, 124107, 125116, 133455, 141260, 156395, 165476, 177940, 187674, 206845, 211890, 218953, 248214, 266910, 289583, 312790, 375348, 413690, 423780, 437906, 469185, 496428, 533820, 579166, 620535, 625580, 656859, 827380, 868749, 875812, 938370, 1094765, 1158332, 1241070, 1282439, 1313718, 1447915, 1737498, 1876740, 2189530, 2482140, 2564878, 2627436, 2895830, 3284295, 3474996, 3847317, 4343745, 4379060, 5129756, 5791660, 6412195, 6568590, 7694634, 8687490, 8977073, 12824390, 13137180, 15389268, 17374980, 17954146, 19236585, 25648780, 26931219, 35908292, 38473170, 44885365, 53862438, 76946340, 89770730, 107724876, 134656095, 179541460, 269312190, 538624380]

約数ペア:

[(1, 538624380), (2, 269312190), (3, 179541460), (4, 134656095), (5, 107724876), (6, 89770730), (7, 76946340), (10, 53862438), (12, 44885365), (14, 38473170), (15, 35908292), (20, 26931219), (21, 25648780), (28, 19236585), (30, 17954146), (31, 17374980), (35, 15389268), (41, 13137180), (42, 12824390), (60, 8977073), (62, 8687490), (70, 7694634), (82, 6568590), (84, 6412195), (93, 5791660), (105, 5129756), (123, 4379060), (124, 4343745), (140, 3847317), (155, 3474996), (164, 3284295), (186, 2895830), (205, 2627436), (210, 2564878), (217, 2482140), (246, 2189530), (287, 1876740), (310, 1737498), (372, 1447915), (410, 1313718), (420, 1282439), (434, 1241070), (465, 1158332), (492, 1094765), (574, 938370), (615, 875812), (620, 868749), (651, 827380), (820, 656859), (861, 625580), (868, 620535), (930, 579166), (1009, 533820), (1085, 496428), (1148, 469185), (1230, 437906), (1271, 423780), (1302, 413690), (1435, 375348), (1722, 312790), (1860, 289583), (2018, 266910), (2170, 248214), (2460, 218953), (2542, 211890), (2604, 206845), (2870, 187674), (3027, 177940), (3255, 165476), (3444, 156395), (3813, 141260), (4036, 133455), (4305, 125116), (4340, 124107), (5045, 106764), (5084, 105945), (5740, 93837), (6054, 88970), (6355, 84756), (6510, 82738), (7063, 76260), (7626, 70630), (8610, 62558), (8897, 60540), (10090, 53382), (12108, 44485), (12710, 42378), (13020, 41369), (14126, 38130), (15135, 35588), (15252, 35315), (17220, 31279), (17794, 30270), (19065, 28252), (20180, 26691), (21189, 25420)]