345313680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 1103381760

約数和(自身を除く): 758068080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 103, 120, 122, 183, 206, 229, 240, 244, 305, 309, 366, 412, 458, 488, 515, 610, 618, 687, 732, 824, 915, 916, 976, 1030, 1145, 1220, 1236, 1374, 1464, 1545, 1648, 1830, 1832, 2060, 2290, 2440, 2472, 2748, 2928, 3090, 3435, 3660, 3664, 4120, 4580, 4880, 4944, 5496, 6180, 6283, 6870, 7320, 8240, 9160, 10992, 12360, 12566, 13740, 13969, 14640, 18320, 18849, 23587, 24720, 25132, 27480, 27938, 31415, 37698, 41907, 47174, 50264, 54960, 55876, 62830, 69845, 70761, 75396, 83814, 94245, 94348, 100528, 111752, 117935, 125660, 139690, 141522, 150792, 167628, 188490, 188696, 209535, 223504, 235870, 251320, 279380, 283044, 301584, 335256, 353805, 376980, 377392, 419070, 471740, 502640, 558760, 566088, 670512, 707610, 753960, 838140, 943480, 1117520, 1132176, 1415220, 1438807, 1507920, 1676280, 1886960, 2830440, 2877614, 3352560, 4316421, 5660880, 5755228, 7194035, 8632842, 11510456, 14388070, 17265684, 21582105, 23020912, 28776140, 34531368, 43164210, 57552280, 69062736, 86328420, 115104560, 172656840, 345313680]

約数ペア:

[(1, 345313680), (2, 172656840), (3, 115104560), (4, 86328420), (5, 69062736), (6, 57552280), (8, 43164210), (10, 34531368), (12, 28776140), (15, 23020912), (16, 21582105), (20, 17265684), (24, 14388070), (30, 11510456), (40, 8632842), (48, 7194035), (60, 5755228), (61, 5660880), (80, 4316421), (103, 3352560), (120, 2877614), (122, 2830440), (183, 1886960), (206, 1676280), (229, 1507920), (240, 1438807), (244, 1415220), (305, 1132176), (309, 1117520), (366, 943480), (412, 838140), (458, 753960), (488, 707610), (515, 670512), (610, 566088), (618, 558760), (687, 502640), (732, 471740), (824, 419070), (915, 377392), (916, 376980), (976, 353805), (1030, 335256), (1145, 301584), (1220, 283044), (1236, 279380), (1374, 251320), (1464, 235870), (1545, 223504), (1648, 209535), (1830, 188696), (1832, 188490), (2060, 167628), (2290, 150792), (2440, 141522), (2472, 139690), (2748, 125660), (2928, 117935), (3090, 111752), (3435, 100528), (3660, 94348), (3664, 94245), (4120, 83814), (4580, 75396), (4880, 70761), (4944, 69845), (5496, 62830), (6180, 55876), (6283, 54960), (6870, 50264), (7320, 47174), (8240, 41907), (9160, 37698), (10992, 31415), (12360, 27938), (12566, 27480), (13740, 25132), (13969, 24720), (14640, 23587), (18320, 18849)]