218465400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 708526080

約数和(自身を除く): 490060680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 61, 75, 94, 100, 120, 122, 127, 141, 150, 183, 188, 200, 235, 244, 254, 282, 300, 305, 366, 376, 381, 470, 488, 508, 564, 600, 610, 635, 705, 732, 762, 915, 940, 1016, 1128, 1175, 1220, 1270, 1410, 1464, 1524, 1525, 1830, 1880, 1905, 2350, 2440, 2540, 2820, 2867, 3048, 3050, 3175, 3525, 3660, 3810, 4575, 4700, 5080, 5640, 5734, 5969, 6100, 6350, 7050, 7320, 7620, 7747, 8601, 9150, 9400, 9525, 11468, 11938, 12200, 12700, 14100, 14335, 15240, 15494, 17202, 17907, 18300, 19050, 22936, 23241, 23876, 25400, 28200, 28670, 29845, 30988, 34404, 35814, 36600, 38100, 38735, 43005, 46482, 47752, 57340, 59690, 61976, 68808, 71628, 71675, 76200, 77470, 86010, 89535, 92964, 114680, 116205, 119380, 143256, 143350, 149225, 154940, 172020, 179070, 185928, 193675, 215025, 232410, 238760, 286700, 298450, 309880, 344040, 358140, 364109, 387350, 430050, 447675, 464820, 573400, 581025, 596900, 716280, 728218, 774700, 860100, 895350, 929640, 1092327, 1162050, 1193800, 1456436, 1549400, 1720200, 1790700, 1820545, 2184654, 2324100, 2912872, 3581400, 3641090, 4369308, 4648200, 5461635, 7282180, 8738616, 9102725, 10923270, 14564360, 18205450, 21846540, 27308175, 36410900, 43693080, 54616350, 72821800, 109232700, 218465400]

約数ペア:

[(1, 218465400), (2, 109232700), (3, 72821800), (4, 54616350), (5, 43693080), (6, 36410900), (8, 27308175), (10, 21846540), (12, 18205450), (15, 14564360), (20, 10923270), (24, 9102725), (25, 8738616), (30, 7282180), (40, 5461635), (47, 4648200), (50, 4369308), (60, 3641090), (61, 3581400), (75, 2912872), (94, 2324100), (100, 2184654), (120, 1820545), (122, 1790700), (127, 1720200), (141, 1549400), (150, 1456436), (183, 1193800), (188, 1162050), (200, 1092327), (235, 929640), (244, 895350), (254, 860100), (282, 774700), (300, 728218), (305, 716280), (366, 596900), (376, 581025), (381, 573400), (470, 464820), (488, 447675), (508, 430050), (564, 387350), (600, 364109), (610, 358140), (635, 344040), (705, 309880), (732, 298450), (762, 286700), (915, 238760), (940, 232410), (1016, 215025), (1128, 193675), (1175, 185928), (1220, 179070), (1270, 172020), (1410, 154940), (1464, 149225), (1524, 143350), (1525, 143256), (1830, 119380), (1880, 116205), (1905, 114680), (2350, 92964), (2440, 89535), (2540, 86010), (2820, 77470), (2867, 76200), (3048, 71675), (3050, 71628), (3175, 68808), (3525, 61976), (3660, 59690), (3810, 57340), (4575, 47752), (4700, 46482), (5080, 43005), (5640, 38735), (5734, 38100), (5969, 36600), (6100, 35814), (6350, 34404), (7050, 30988), (7320, 29845), (7620, 28670), (7747, 28200), (8601, 25400), (9150, 23876), (9400, 23241), (9525, 22936), (11468, 19050), (11938, 18300), (12200, 17907), (12700, 17202), (14100, 15494), (14335, 15240)]