204506160

素因数分解:

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

素因数の和:367

約数の個数: 120

約数和(自身を含む): 647346960

約数和(自身を除く): 442840800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 229, 240, 244, 305, 366, 458, 488, 610, 687, 732, 915, 916, 976, 1145, 1220, 1374, 1464, 1830, 1832, 2290, 2440, 2748, 2928, 3435, 3660, 3664, 3721, 4580, 4880, 5496, 6870, 7320, 7442, 9160, 10992, 11163, 13740, 13969, 14640, 14884, 18320, 18605, 22326, 27480, 27938, 29768, 37210, 41907, 44652, 54960, 55815, 55876, 59536, 69845, 74420, 83814, 89304, 111630, 111752, 139690, 148840, 167628, 178608, 209535, 223260, 223504, 279380, 297680, 335256, 419070, 446520, 558760, 670512, 838140, 852109, 893040, 1117520, 1676280, 1704218, 2556327, 3352560, 3408436, 4260545, 5112654, 6816872, 8521090, 10225308, 12781635, 13633744, 17042180, 20450616, 25563270, 34084360, 40901232, 51126540, 68168720, 102253080, 204506160]

約数ペア:

[(1, 204506160), (2, 102253080), (3, 68168720), (4, 51126540), (5, 40901232), (6, 34084360), (8, 25563270), (10, 20450616), (12, 17042180), (15, 13633744), (16, 12781635), (20, 10225308), (24, 8521090), (30, 6816872), (40, 5112654), (48, 4260545), (60, 3408436), (61, 3352560), (80, 2556327), (120, 1704218), (122, 1676280), (183, 1117520), (229, 893040), (240, 852109), (244, 838140), (305, 670512), (366, 558760), (458, 446520), (488, 419070), (610, 335256), (687, 297680), (732, 279380), (915, 223504), (916, 223260), (976, 209535), (1145, 178608), (1220, 167628), (1374, 148840), (1464, 139690), (1830, 111752), (1832, 111630), (2290, 89304), (2440, 83814), (2748, 74420), (2928, 69845), (3435, 59536), (3660, 55876), (3664, 55815), (3721, 54960), (4580, 44652), (4880, 41907), (5496, 37210), (6870, 29768), (7320, 27938), (7442, 27480), (9160, 22326), (10992, 18605), (11163, 18320), (13740, 14884), (13969, 14640)]