2021794320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7121}}^1$

素因数の和:7170

約数の個数: 240

約数和(自身を含む): 7757396352

約数和(自身を除く): 5735602032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2028, 2184, 2366, 2535, 2704, 2730, 3120, 3380, 3549, 3640, 4056, 4368, 4732, 5070, 5460, 5915, 6760, 7098, 7121, 7280, 8112, 9464, 10140, 10920, 11830, 13520, 14196, 14242, 17745, 18928, 20280, 21363, 21840, 23660, 28392, 28484, 35490, 35605, 40560, 42726, 47320, 49847, 56784, 56968, 70980, 71210, 85452, 92573, 94640, 99694, 106815, 113936, 141960, 142420, 149541, 170904, 185146, 199388, 213630, 249235, 277719, 283920, 284840, 299082, 341808, 370292, 398776, 427260, 462865, 498470, 555438, 569680, 598164, 648011, 740584, 747705, 797552, 854520, 925730, 996940, 1110876, 1196328, 1203449, 1296022, 1388595, 1481168, 1495410, 1709040, 1851460, 1944033, 1993880, 2221752, 2392656, 2406898, 2592044, 2777190, 2990820, 3240055, 3610347, 3702920, 3888066, 3987760, 4443504, 4813796, 5184088, 5554380, 5981640, 6017245, 6480110, 7220694, 7405840, 7776132, 8424143, 9627592, 9720165, 10368176, 11108760, 11963280, 12034490, 12960220, 14441388, 15552264, 16848286, 18051735, 19255184, 19440330, 22217520, 24068980, 25272429, 25920440, 28882776, 31104528, 33696572, 36103470, 38880660, 42120715, 48137960, 50544858, 51840880, 57765552, 67393144, 72206940, 77761320, 84241430, 96275920, 101089716, 126362145, 134786288, 144413880, 155522640, 168482860, 202179432, 252724290, 288827760, 336965720, 404358864, 505448580, 673931440, 1010897160, 2021794320]

約数ペア:

[(1, 2021794320), (2, 1010897160), (3, 673931440), (4, 505448580), (5, 404358864), (6, 336965720), (7, 288827760), (8, 252724290), (10, 202179432), (12, 168482860), (13, 155522640), (14, 144413880), (15, 134786288), (16, 126362145), (20, 101089716), (21, 96275920), (24, 84241430), (26, 77761320), (28, 72206940), (30, 67393144), (35, 57765552), (39, 51840880), (40, 50544858), (42, 48137960), (48, 42120715), (52, 38880660), (56, 36103470), (60, 33696572), (65, 31104528), (70, 28882776), (78, 25920440), (80, 25272429), (84, 24068980), (91, 22217520), (104, 19440330), (105, 19255184), (112, 18051735), (120, 16848286), (130, 15552264), (140, 14441388), (156, 12960220), (168, 12034490), (169, 11963280), (182, 11108760), (195, 10368176), (208, 9720165), (210, 9627592), (240, 8424143), (260, 7776132), (273, 7405840), (280, 7220694), (312, 6480110), (336, 6017245), (338, 5981640), (364, 5554380), (390, 5184088), (420, 4813796), (455, 4443504), (507, 3987760), (520, 3888066), (546, 3702920), (560, 3610347), (624, 3240055), (676, 2990820), (728, 2777190), (780, 2592044), (840, 2406898), (845, 2392656), (910, 2221752), (1014, 1993880), (1040, 1944033), (1092, 1851460), (1183, 1709040), (1352, 1495410), (1365, 1481168), (1456, 1388595), (1560, 1296022), (1680, 1203449), (1690, 1196328), (1820, 1110876), (2028, 996940), (2184, 925730), (2366, 854520), (2535, 797552), (2704, 747705), (2730, 740584), (3120, 648011), (3380, 598164), (3549, 569680), (3640, 555438), (4056, 498470), (4368, 462865), (4732, 427260), (5070, 398776), (5460, 370292), (5915, 341808), (6760, 299082), (7098, 284840), (7121, 283920), (7280, 277719), (8112, 249235), (9464, 213630), (10140, 199388), (10920, 185146), (11830, 170904), (13520, 149541), (14196, 142420), (14242, 141960), (17745, 113936), (18928, 106815), (20280, 99694), (21363, 94640), (21840, 92573), (23660, 85452), (28392, 71210), (28484, 70980), (35490, 56968), (35605, 56784), (40560, 49847), (42726, 47320)]