15844204880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1314

約数の個数: 240

約数和(自身を含む): 45376560000

約数和(自身を除く): 29532355120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 199, 245, 266, 280, 304, 380, 392, 398, 490, 532, 560, 665, 760, 784, 796, 931, 980, 995, 1064, 1069, 1330, 1393, 1520, 1592, 1862, 1960, 1990, 2128, 2138, 2660, 2786, 3184, 3724, 3781, 3920, 3980, 4276, 4655, 5320, 5345, 5572, 6965, 7448, 7483, 7562, 7960, 8552, 9310, 9751, 10640, 10690, 11144, 13930, 14896, 14966, 15124, 15920, 17104, 18620, 18905, 19502, 20311, 21380, 22288, 26467, 27860, 29932, 30248, 37240, 37415, 37810, 39004, 40622, 42760, 48755, 52381, 52934, 55720, 59864, 60496, 74480, 74830, 75620, 78008, 81244, 85520, 97510, 101555, 104762, 105868, 111440, 119728, 132335, 142177, 149660, 151240, 156016, 162488, 185269, 195020, 203110, 209524, 211736, 212731, 261905, 264670, 284354, 299320, 302480, 324976, 370538, 390040, 406220, 419048, 423472, 425462, 523810, 529340, 568708, 598640, 710885, 741076, 780080, 812440, 838096, 850924, 926345, 995239, 1047620, 1058680, 1063655, 1137416, 1421770, 1482152, 1489117, 1624880, 1701848, 1852690, 1990478, 2095240, 2117360, 2127310, 2274832, 2843540, 2964304, 2978234, 3403696, 3705380, 3980956, 4041889, 4190480, 4254620, 4976195, 5687080, 5956468, 7410760, 7445585, 7961912, 8083778, 8509240, 9952390, 10423819, 11374160, 11912936, 14821520, 14891170, 15923824, 16167556, 17018480, 19904780, 20209445, 20847638, 23825872, 28293223, 29782340, 32335112, 39809560, 40418890, 41695276, 52119095, 56586446, 59564680, 64670224, 79619120, 80837780, 83390552, 104238190, 113172892, 119129360, 141466115, 161675560, 166781104, 198052561, 208476380, 226345784, 282932230, 323351120, 396105122, 416952760, 452691568, 565864460, 792210244, 833905520, 990262805, 1131728920, 1584420488, 1980525610, 2263457840, 3168840976, 3961051220, 7922102440, 15844204880]

約数ペア:

[(1, 15844204880), (2, 7922102440), (4, 3961051220), (5, 3168840976), (7, 2263457840), (8, 1980525610), (10, 1584420488), (14, 1131728920), (16, 990262805), (19, 833905520), (20, 792210244), (28, 565864460), (35, 452691568), (38, 416952760), (40, 396105122), (49, 323351120), (56, 282932230), (70, 226345784), (76, 208476380), (80, 198052561), (95, 166781104), (98, 161675560), (112, 141466115), (133, 119129360), (140, 113172892), (152, 104238190), (190, 83390552), (196, 80837780), (199, 79619120), (245, 64670224), (266, 59564680), (280, 56586446), (304, 52119095), (380, 41695276), (392, 40418890), (398, 39809560), (490, 32335112), (532, 29782340), (560, 28293223), (665, 23825872), (760, 20847638), (784, 20209445), (796, 19904780), (931, 17018480), (980, 16167556), (995, 15923824), (1064, 14891170), (1069, 14821520), (1330, 11912936), (1393, 11374160), (1520, 10423819), (1592, 9952390), (1862, 8509240), (1960, 8083778), (1990, 7961912), (2128, 7445585), (2138, 7410760), (2660, 5956468), (2786, 5687080), (3184, 4976195), (3724, 4254620), (3781, 4190480), (3920, 4041889), (3980, 3980956), (4276, 3705380), (4655, 3403696), (5320, 2978234), (5345, 2964304), (5572, 2843540), (6965, 2274832), (7448, 2127310), (7483, 2117360), (7562, 2095240), (7960, 1990478), (8552, 1852690), (9310, 1701848), (9751, 1624880), (10640, 1489117), (10690, 1482152), (11144, 1421770), (13930, 1137416), (14896, 1063655), (14966, 1058680), (15124, 1047620), (15920, 995239), (17104, 926345), (18620, 850924), (18905, 838096), (19502, 812440), (20311, 780080), (21380, 741076), (22288, 710885), (26467, 598640), (27860, 568708), (29932, 529340), (30248, 523810), (37240, 425462), (37415, 423472), (37810, 419048), (39004, 406220), (40622, 390040), (42760, 370538), (48755, 324976), (52381, 302480), (52934, 299320), (55720, 284354), (59864, 264670), (60496, 261905), (74480, 212731), (74830, 211736), (75620, 209524), (78008, 203110), (81244, 195020), (85520, 185269), (97510, 162488), (101555, 156016), (104762, 151240), (105868, 149660), (111440, 142177), (119728, 132335)]