1380451320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 4614105600

約数和(自身を除く): 3233654280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 103, 118, 120, 177, 180, 206, 236, 295, 309, 354, 360, 412, 472, 515, 531, 590, 618, 631, 708, 824, 885, 927, 1030, 1062, 1180, 1236, 1262, 1416, 1545, 1770, 1854, 1893, 2060, 2124, 2360, 2472, 2524, 2655, 3090, 3155, 3540, 3708, 3786, 4120, 4248, 4635, 5048, 5310, 5679, 6077, 6180, 6310, 7080, 7416, 7572, 9270, 9465, 10620, 11358, 12154, 12360, 12620, 15144, 18231, 18540, 18930, 21240, 22716, 24308, 25240, 28395, 30385, 36462, 37080, 37229, 37860, 45432, 48616, 54693, 56790, 60770, 64993, 72924, 74458, 75720, 91155, 109386, 111687, 113580, 121540, 129986, 145848, 148916, 182310, 186145, 194979, 218772, 223374, 227160, 243080, 259972, 273465, 297832, 324965, 335061, 364620, 372290, 389958, 437544, 446748, 519944, 546930, 558435, 584937, 649930, 670122, 729240, 744580, 779916, 893496, 974895, 1093860, 1116870, 1169874, 1299860, 1340244, 1489160, 1559832, 1675305, 1949790, 2187720, 2233740, 2339748, 2599720, 2680488, 2924685, 3350610, 3834587, 3899580, 4467480, 4679496, 5849370, 6701220, 7669174, 7799160, 11503761, 11698740, 13402440, 15338348, 19172935, 23007522, 23397480, 30676696, 34511283, 38345870, 46015044, 57518805, 69022566, 76691740, 92030088, 115037610, 138045132, 153383480, 172556415, 230075220, 276090264, 345112830, 460150440, 690225660, 1380451320]

約数ペア:

[(1, 1380451320), (2, 690225660), (3, 460150440), (4, 345112830), (5, 276090264), (6, 230075220), (8, 172556415), (9, 153383480), (10, 138045132), (12, 115037610), (15, 92030088), (18, 76691740), (20, 69022566), (24, 57518805), (30, 46015044), (36, 38345870), (40, 34511283), (45, 30676696), (59, 23397480), (60, 23007522), (72, 19172935), (90, 15338348), (103, 13402440), (118, 11698740), (120, 11503761), (177, 7799160), (180, 7669174), (206, 6701220), (236, 5849370), (295, 4679496), (309, 4467480), (354, 3899580), (360, 3834587), (412, 3350610), (472, 2924685), (515, 2680488), (531, 2599720), (590, 2339748), (618, 2233740), (631, 2187720), (708, 1949790), (824, 1675305), (885, 1559832), (927, 1489160), (1030, 1340244), (1062, 1299860), (1180, 1169874), (1236, 1116870), (1262, 1093860), (1416, 974895), (1545, 893496), (1770, 779916), (1854, 744580), (1893, 729240), (2060, 670122), (2124, 649930), (2360, 584937), (2472, 558435), (2524, 546930), (2655, 519944), (3090, 446748), (3155, 437544), (3540, 389958), (3708, 372290), (3786, 364620), (4120, 335061), (4248, 324965), (4635, 297832), (5048, 273465), (5310, 259972), (5679, 243080), (6077, 227160), (6180, 223374), (6310, 218772), (7080, 194979), (7416, 186145), (7572, 182310), (9270, 148916), (9465, 145848), (10620, 129986), (11358, 121540), (12154, 113580), (12360, 111687), (12620, 109386), (15144, 91155), (18231, 75720), (18540, 74458), (18930, 72924), (21240, 64993), (22716, 60770), (24308, 56790), (25240, 54693), (28395, 48616), (30385, 45432), (36462, 37860), (37080, 37229)]