7116814720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4013}}^1$

素因数の和:4212

約数の個数: 128

約数和(自身を含む): 18129471840

約数和(自身を除く): 11012657120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 163, 170, 272, 320, 326, 340, 544, 640, 652, 680, 815, 1088, 1304, 1360, 1630, 2176, 2608, 2720, 2771, 3260, 4013, 5216, 5440, 5542, 6520, 8026, 10432, 10880, 11084, 13040, 13855, 16052, 20065, 20864, 22168, 26080, 27710, 32104, 40130, 44336, 52160, 55420, 64208, 68221, 80260, 88672, 104320, 110840, 128416, 136442, 160520, 177344, 221680, 256832, 272884, 321040, 341105, 354688, 443360, 513664, 545768, 642080, 654119, 682210, 886720, 1091536, 1284160, 1308238, 1364420, 1773440, 2183072, 2568320, 2616476, 2728840, 3270595, 4366144, 5232952, 5457680, 6541190, 8732288, 10465904, 10915360, 11120023, 13082380, 20931808, 21830720, 22240046, 26164760, 41863616, 43661440, 44480092, 52329520, 55600115, 83727232, 88960184, 104659040, 111200230, 177920368, 209318080, 222400460, 355840736, 418636160, 444800920, 711681472, 889601840, 1423362944, 1779203680, 3558407360, 7116814720]

約数ペア:

[(1, 7116814720), (2, 3558407360), (4, 1779203680), (5, 1423362944), (8, 889601840), (10, 711681472), (16, 444800920), (17, 418636160), (20, 355840736), (32, 222400460), (34, 209318080), (40, 177920368), (64, 111200230), (68, 104659040), (80, 88960184), (85, 83727232), (128, 55600115), (136, 52329520), (160, 44480092), (163, 43661440), (170, 41863616), (272, 26164760), (320, 22240046), (326, 21830720), (340, 20931808), (544, 13082380), (640, 11120023), (652, 10915360), (680, 10465904), (815, 8732288), (1088, 6541190), (1304, 5457680), (1360, 5232952), (1630, 4366144), (2176, 3270595), (2608, 2728840), (2720, 2616476), (2771, 2568320), (3260, 2183072), (4013, 1773440), (5216, 1364420), (5440, 1308238), (5542, 1284160), (6520, 1091536), (8026, 886720), (10432, 682210), (10880, 654119), (11084, 642080), (13040, 545768), (13855, 513664), (16052, 443360), (20065, 354688), (20864, 341105), (22168, 321040), (26080, 272884), (27710, 256832), (32104, 221680), (40130, 177344), (44336, 160520), (52160, 136442), (55420, 128416), (64208, 110840), (68221, 104320), (80260, 88672)]