102880160

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 251983872

約数和(自身を除く): 149103712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 83, 122, 127, 160, 166, 244, 254, 305, 332, 415, 488, 508, 610, 635, 664, 830, 976, 1016, 1220, 1270, 1328, 1660, 1952, 2032, 2440, 2540, 2656, 3320, 4064, 4880, 5063, 5080, 6640, 7747, 9760, 10126, 10160, 10541, 13280, 15494, 20252, 20320, 21082, 25315, 30988, 38735, 40504, 42164, 50630, 52705, 61976, 77470, 81008, 84328, 101260, 105410, 123952, 154940, 162016, 168656, 202520, 210820, 247904, 309880, 337312, 405040, 421640, 619760, 643001, 810080, 843280, 1239520, 1286002, 1686560, 2572004, 3215005, 5144008, 6430010, 10288016, 12860020, 20576032, 25720040, 51440080, 102880160]

約数ペア:

[(1, 102880160), (2, 51440080), (4, 25720040), (5, 20576032), (8, 12860020), (10, 10288016), (16, 6430010), (20, 5144008), (32, 3215005), (40, 2572004), (61, 1686560), (80, 1286002), (83, 1239520), (122, 843280), (127, 810080), (160, 643001), (166, 619760), (244, 421640), (254, 405040), (305, 337312), (332, 309880), (415, 247904), (488, 210820), (508, 202520), (610, 168656), (635, 162016), (664, 154940), (830, 123952), (976, 105410), (1016, 101260), (1220, 84328), (1270, 81008), (1328, 77470), (1660, 61976), (1952, 52705), (2032, 50630), (2440, 42164), (2540, 40504), (2656, 38735), (3320, 30988), (4064, 25315), (4880, 21082), (5063, 20320), (5080, 20252), (6640, 15494), (7747, 13280), (9760, 10541), (10126, 10160)]