3205029040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 8150103360

約数和(自身を除く): 4945074320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 229, 251, 272, 328, 340, 410, 458, 502, 656, 680, 697, 820, 916, 1004, 1145, 1255, 1360, 1394, 1640, 1832, 2008, 2290, 2510, 2788, 3280, 3485, 3664, 3893, 4016, 4267, 4580, 5020, 5576, 6970, 7786, 8534, 9160, 9389, 10040, 10291, 11152, 13940, 15572, 17068, 18320, 18778, 19465, 20080, 20582, 21335, 27880, 31144, 34136, 37556, 38930, 41164, 42670, 46945, 51455, 55760, 57479, 62288, 68272, 75112, 77860, 82328, 85340, 93890, 102910, 114958, 150224, 155720, 159613, 164656, 170680, 174947, 187780, 205820, 229916, 287395, 311440, 319226, 341360, 349894, 375560, 411640, 459832, 574790, 638452, 699788, 751120, 798065, 823280, 874735, 919664, 977143, 1149580, 1276904, 1399576, 1596130, 1749470, 1954286, 2299160, 2356639, 2553808, 2799152, 3192260, 3498940, 3908572, 4598320, 4713278, 4885715, 6384520, 6997880, 7817144, 9426556, 9771430, 11783195, 12769040, 13995760, 15634288, 18853112, 19542860, 23566390, 37706224, 39085720, 40062863, 47132780, 78171440, 80125726, 94265560, 160251452, 188531120, 200314315, 320502904, 400628630, 641005808, 801257260, 1602514520, 3205029040]

約数ペア:

[(1, 3205029040), (2, 1602514520), (4, 801257260), (5, 641005808), (8, 400628630), (10, 320502904), (16, 200314315), (17, 188531120), (20, 160251452), (34, 94265560), (40, 80125726), (41, 78171440), (68, 47132780), (80, 40062863), (82, 39085720), (85, 37706224), (136, 23566390), (164, 19542860), (170, 18853112), (205, 15634288), (229, 13995760), (251, 12769040), (272, 11783195), (328, 9771430), (340, 9426556), (410, 7817144), (458, 6997880), (502, 6384520), (656, 4885715), (680, 4713278), (697, 4598320), (820, 3908572), (916, 3498940), (1004, 3192260), (1145, 2799152), (1255, 2553808), (1360, 2356639), (1394, 2299160), (1640, 1954286), (1832, 1749470), (2008, 1596130), (2290, 1399576), (2510, 1276904), (2788, 1149580), (3280, 977143), (3485, 919664), (3664, 874735), (3893, 823280), (4016, 798065), (4267, 751120), (4580, 699788), (5020, 638452), (5576, 574790), (6970, 459832), (7786, 411640), (8534, 375560), (9160, 349894), (9389, 341360), (10040, 319226), (10291, 311440), (11152, 287395), (13940, 229916), (15572, 205820), (17068, 187780), (18320, 174947), (18778, 170680), (19465, 164656), (20080, 159613), (20582, 155720), (21335, 150224), (27880, 114958), (31144, 102910), (34136, 93890), (37556, 85340), (38930, 82328), (41164, 77860), (42670, 75112), (46945, 68272), (51455, 62288), (55760, 57479)]