875297520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 240

約数和(自身を含む): 3046680000

約数和(自身を除く): 2171382480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 149, 164, 180, 199, 205, 240, 246, 298, 328, 360, 369, 398, 410, 447, 492, 596, 597, 615, 656, 720, 738, 745, 796, 820, 894, 984, 995, 1192, 1194, 1230, 1341, 1476, 1490, 1592, 1640, 1788, 1791, 1845, 1968, 1990, 2235, 2384, 2388, 2460, 2682, 2952, 2980, 2985, 3184, 3280, 3576, 3582, 3690, 3980, 4470, 4776, 4920, 5364, 5904, 5960, 5970, 6109, 6705, 7152, 7164, 7380, 7960, 8159, 8940, 8955, 9552, 9840, 10728, 11920, 11940, 12218, 13410, 14328, 14760, 15920, 16318, 17880, 17910, 18327, 21456, 23880, 24436, 24477, 26820, 28656, 29520, 29651, 30545, 32636, 35760, 35820, 36654, 40795, 47760, 48872, 48954, 53640, 54981, 59302, 61090, 65272, 71640, 73308, 73431, 81590, 88953, 91635, 97744, 97908, 107280, 109962, 118604, 122180, 122385, 130544, 143280, 146616, 146862, 148255, 163180, 177906, 183270, 195816, 219924, 237208, 244360, 244770, 266859, 274905, 293232, 293724, 296510, 326360, 355812, 366540, 367155, 391632, 439848, 444765, 474416, 488720, 489540, 533718, 549810, 587448, 593020, 652720, 711624, 733080, 734310, 879696, 889530, 979080, 1067436, 1099620, 1174896, 1186040, 1215691, 1334295, 1423248, 1466160, 1468620, 1779060, 1958160, 2134872, 2199240, 2372080, 2431382, 2668590, 2937240, 3558120, 3647073, 4269744, 4398480, 4862764, 5337180, 5874480, 6078455, 7116240, 7294146, 9725528, 10674360, 10941219, 12156910, 14588292, 18235365, 19451056, 21348720, 21882438, 24313820, 29176584, 36470730, 43764876, 48627640, 54706095, 58353168, 72941460, 87529752, 97255280, 109412190, 145882920, 175059504, 218824380, 291765840, 437648760, 875297520]

約数ペア:

[(1, 875297520), (2, 437648760), (3, 291765840), (4, 218824380), (5, 175059504), (6, 145882920), (8, 109412190), (9, 97255280), (10, 87529752), (12, 72941460), (15, 58353168), (16, 54706095), (18, 48627640), (20, 43764876), (24, 36470730), (30, 29176584), (36, 24313820), (40, 21882438), (41, 21348720), (45, 19451056), (48, 18235365), (60, 14588292), (72, 12156910), (80, 10941219), (82, 10674360), (90, 9725528), (120, 7294146), (123, 7116240), (144, 6078455), (149, 5874480), (164, 5337180), (180, 4862764), (199, 4398480), (205, 4269744), (240, 3647073), (246, 3558120), (298, 2937240), (328, 2668590), (360, 2431382), (369, 2372080), (398, 2199240), (410, 2134872), (447, 1958160), (492, 1779060), (596, 1468620), (597, 1466160), (615, 1423248), (656, 1334295), (720, 1215691), (738, 1186040), (745, 1174896), (796, 1099620), (820, 1067436), (894, 979080), (984, 889530), (995, 879696), (1192, 734310), (1194, 733080), (1230, 711624), (1341, 652720), (1476, 593020), (1490, 587448), (1592, 549810), (1640, 533718), (1788, 489540), (1791, 488720), (1845, 474416), (1968, 444765), (1990, 439848), (2235, 391632), (2384, 367155), (2388, 366540), (2460, 355812), (2682, 326360), (2952, 296510), (2980, 293724), (2985, 293232), (3184, 274905), (3280, 266859), (3576, 244770), (3582, 244360), (3690, 237208), (3980, 219924), (4470, 195816), (4776, 183270), (4920, 177906), (5364, 163180), (5904, 148255), (5960, 146862), (5970, 146616), (6109, 143280), (6705, 130544), (7152, 122385), (7164, 122180), (7380, 118604), (7960, 109962), (8159, 107280), (8940, 97908), (8955, 97744), (9552, 91635), (9840, 88953), (10728, 81590), (11920, 73431), (11940, 73308), (12218, 71640), (13410, 65272), (14328, 61090), (14760, 59302), (15920, 54981), (16318, 53640), (17880, 48954), (17910, 48872), (18327, 47760), (21456, 40795), (23880, 36654), (24436, 35820), (24477, 35760), (26820, 32636), (28656, 30545), (29520, 29651)]