792979280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 2065367808

約数和(自身を除く): 1272388528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 101, 115, 136, 170, 184, 202, 230, 251, 272, 340, 368, 391, 404, 460, 502, 505, 680, 782, 808, 920, 1004, 1010, 1255, 1360, 1564, 1616, 1717, 1840, 1955, 2008, 2020, 2323, 2510, 3128, 3434, 3910, 4016, 4040, 4267, 4646, 5020, 5773, 6256, 6868, 7820, 8080, 8534, 8585, 9292, 10040, 11546, 11615, 13736, 15640, 17068, 17170, 18584, 20080, 21335, 23092, 23230, 25351, 27472, 28865, 31280, 34136, 34340, 37168, 39491, 42670, 46184, 46460, 50702, 57730, 68272, 68680, 78982, 85340, 92368, 92920, 98141, 101404, 115460, 126755, 137360, 157964, 170680, 185840, 196282, 197455, 202808, 230920, 253510, 315928, 341360, 392564, 394910, 405616, 430967, 461840, 490705, 507020, 583073, 631856, 785128, 789820, 861934, 981410, 1014040, 1166146, 1570256, 1579640, 1723868, 1962820, 2028080, 2154835, 2332292, 2915365, 3159280, 3447736, 3925640, 4309670, 4664584, 5830730, 6895472, 7851280, 8619340, 9329168, 9912241, 11661460, 17238680, 19824482, 23322920, 34477360, 39648964, 46645840, 49561205, 79297928, 99122410, 158595856, 198244820, 396489640, 792979280]

約数ペア:

[(1, 792979280), (2, 396489640), (4, 198244820), (5, 158595856), (8, 99122410), (10, 79297928), (16, 49561205), (17, 46645840), (20, 39648964), (23, 34477360), (34, 23322920), (40, 19824482), (46, 17238680), (68, 11661460), (80, 9912241), (85, 9329168), (92, 8619340), (101, 7851280), (115, 6895472), (136, 5830730), (170, 4664584), (184, 4309670), (202, 3925640), (230, 3447736), (251, 3159280), (272, 2915365), (340, 2332292), (368, 2154835), (391, 2028080), (404, 1962820), (460, 1723868), (502, 1579640), (505, 1570256), (680, 1166146), (782, 1014040), (808, 981410), (920, 861934), (1004, 789820), (1010, 785128), (1255, 631856), (1360, 583073), (1564, 507020), (1616, 490705), (1717, 461840), (1840, 430967), (1955, 405616), (2008, 394910), (2020, 392564), (2323, 341360), (2510, 315928), (3128, 253510), (3434, 230920), (3910, 202808), (4016, 197455), (4040, 196282), (4267, 185840), (4646, 170680), (5020, 157964), (5773, 137360), (6256, 126755), (6868, 115460), (7820, 101404), (8080, 98141), (8534, 92920), (8585, 92368), (9292, 85340), (10040, 78982), (11546, 68680), (11615, 68272), (13736, 57730), (15640, 50702), (17068, 46460), (17170, 46184), (18584, 42670), (20080, 39491), (21335, 37168), (23092, 34340), (23230, 34136), (25351, 31280), (27472, 28865)]