19379486880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79633}}^1$

素因数の和:79680

約数の個数: 216

約数和(自身を含む): 71611830108

約数和(自身を除く): 52232343228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 6084, 6240, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 16224, 18720, 20280, 24336, 27040, 30420, 40560, 48672, 60840, 79633, 81120, 121680, 159266, 238899, 243360, 318532, 398165, 477798, 637064, 716697, 796330, 955596, 1035229, 1194495, 1274128, 1433394, 1592660, 1911192, 2070458, 2388990, 2548256, 2866788, 3105687, 3185320, 3583485, 3822384, 4140916, 4777980, 5176145, 5733576, 6211374, 6370640, 7166970, 7644768, 8281832, 9317061, 9555960, 10352290, 11467152, 12422748, 12741280, 13457977, 14333940, 15528435, 16563664, 18634122, 19111920, 20704580, 22934304, 24845496, 26915954, 28667880, 31056870, 33127328, 37268244, 38223840, 40373931, 41409160, 46585305, 49690992, 53831908, 57335760, 62113740, 67289885, 74536488, 80747862, 82818320, 93170610, 99381984, 107663816, 114671520, 121121793, 124227480, 134579770, 149072976, 161495724, 165636640, 186341220, 201869655, 215327632, 242243586, 248454960, 269159540, 298145952, 322991448, 372682440, 403739310, 430655264, 484487172, 496909920, 538319080, 605608965, 645982896, 745364880, 807478620, 968974344, 1076638160, 1211217930, 1291965792, 1490729760, 1614957240, 1937948688, 2153276320, 2422435860, 3229914480, 3875897376, 4844871720, 6459828960, 9689743440, 19379486880]

約数ペア:

[(1, 19379486880), (2, 9689743440), (3, 6459828960), (4, 4844871720), (5, 3875897376), (6, 3229914480), (8, 2422435860), (9, 2153276320), (10, 1937948688), (12, 1614957240), (13, 1490729760), (15, 1291965792), (16, 1211217930), (18, 1076638160), (20, 968974344), (24, 807478620), (26, 745364880), (30, 645982896), (32, 605608965), (36, 538319080), (39, 496909920), (40, 484487172), (45, 430655264), (48, 403739310), (52, 372682440), (60, 322991448), (65, 298145952), (72, 269159540), (78, 248454960), (80, 242243586), (90, 215327632), (96, 201869655), (104, 186341220), (117, 165636640), (120, 161495724), (130, 149072976), (144, 134579770), (156, 124227480), (160, 121121793), (169, 114671520), (180, 107663816), (195, 99381984), (208, 93170610), (234, 82818320), (240, 80747862), (260, 74536488), (288, 67289885), (312, 62113740), (338, 57335760), (360, 53831908), (390, 49690992), (416, 46585305), (468, 41409160), (480, 40373931), (507, 38223840), (520, 37268244), (585, 33127328), (624, 31056870), (676, 28667880), (720, 26915954), (780, 24845496), (845, 22934304), (936, 20704580), (1014, 19111920), (1040, 18634122), (1170, 16563664), (1248, 15528435), (1352, 14333940), (1440, 13457977), (1521, 12741280), (1560, 12422748), (1690, 11467152), (1872, 10352290), (2028, 9555960), (2080, 9317061), (2340, 8281832), (2535, 7644768), (2704, 7166970), (3042, 6370640), (3120, 6211374), (3380, 5733576), (3744, 5176145), (4056, 4777980), (4680, 4140916), (5070, 3822384), (5408, 3583485), (6084, 3185320), (6240, 3105687), (6760, 2866788), (7605, 2548256), (8112, 2388990), (9360, 2070458), (10140, 1911192), (12168, 1592660), (13520, 1433394), (15210, 1274128), (16224, 1194495), (18720, 1035229), (20280, 955596), (24336, 796330), (27040, 716697), (30420, 637064), (40560, 477798), (48672, 398165), (60840, 318532), (79633, 243360), (81120, 238899), (121680, 159266)]