122916640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{907}}^1$

素因数の和:951

約数の個数: 144

約数和(自身を含む): 365190336

約数和(自身を除く): 242273696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 907, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1814, 1936, 2420, 2464, 3080, 3388, 3628, 3872, 4235, 4535, 4840, 6160, 6349, 6776, 7256, 8470, 9070, 9680, 9977, 12320, 12698, 13552, 14512, 16940, 18140, 19360, 19954, 25396, 27104, 29024, 31745, 33880, 36280, 39908, 49885, 50792, 63490, 67760, 69839, 72560, 79816, 99770, 101584, 109747, 126980, 135520, 139678, 145120, 159632, 199540, 203168, 219494, 253960, 279356, 319264, 349195, 399080, 438988, 507920, 548735, 558712, 698390, 768229, 798160, 877976, 1015840, 1097470, 1117424, 1396780, 1536458, 1596320, 1755952, 2194940, 2234848, 2793560, 3072916, 3511904, 3841145, 4389880, 5587120, 6145832, 7682290, 8779760, 11174240, 12291664, 15364580, 17559520, 24583328, 30729160, 61458320, 122916640]

約数ペア:

[(1, 122916640), (2, 61458320), (4, 30729160), (5, 24583328), (7, 17559520), (8, 15364580), (10, 12291664), (11, 11174240), (14, 8779760), (16, 7682290), (20, 6145832), (22, 5587120), (28, 4389880), (32, 3841145), (35, 3511904), (40, 3072916), (44, 2793560), (55, 2234848), (56, 2194940), (70, 1755952), (77, 1596320), (80, 1536458), (88, 1396780), (110, 1117424), (112, 1097470), (121, 1015840), (140, 877976), (154, 798160), (160, 768229), (176, 698390), (220, 558712), (224, 548735), (242, 507920), (280, 438988), (308, 399080), (352, 349195), (385, 319264), (440, 279356), (484, 253960), (560, 219494), (605, 203168), (616, 199540), (770, 159632), (847, 145120), (880, 139678), (907, 135520), (968, 126980), (1120, 109747), (1210, 101584), (1232, 99770), (1540, 79816), (1694, 72560), (1760, 69839), (1814, 67760), (1936, 63490), (2420, 50792), (2464, 49885), (3080, 39908), (3388, 36280), (3628, 33880), (3872, 31745), (4235, 29024), (4535, 27104), (4840, 25396), (6160, 19954), (6349, 19360), (6776, 18140), (7256, 16940), (8470, 14512), (9070, 13552), (9680, 12698), (9977, 12320)]