202331280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 672064128

約数和(自身を除く): 469732848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 101, 102, 120, 136, 170, 202, 204, 240, 255, 272, 303, 340, 404, 408, 491, 505, 510, 606, 680, 808, 816, 982, 1010, 1020, 1212, 1360, 1473, 1515, 1616, 1717, 1964, 2020, 2040, 2424, 2455, 2946, 3030, 3434, 3928, 4040, 4080, 4848, 4910, 5151, 5892, 6060, 6868, 7365, 7856, 8080, 8347, 8585, 9820, 10302, 11784, 12120, 13736, 14730, 16694, 17170, 19640, 20604, 23568, 24240, 25041, 25755, 27472, 29460, 33388, 34340, 39280, 41208, 41735, 49591, 50082, 51510, 58920, 66776, 68680, 82416, 83470, 99182, 100164, 103020, 117840, 125205, 133552, 137360, 148773, 166940, 198364, 200328, 206040, 247955, 250410, 297546, 333880, 396728, 400656, 412080, 495910, 500820, 595092, 667760, 743865, 793456, 843047, 991820, 1001640, 1190184, 1487730, 1686094, 1983640, 2003280, 2380368, 2529141, 2975460, 3372188, 3967280, 4215235, 5058282, 5950920, 6744376, 8430470, 10116564, 11901840, 12645705, 13488752, 16860940, 20233128, 25291410, 33721880, 40466256, 50582820, 67443760, 101165640, 202331280]

約数ペア:

[(1, 202331280), (2, 101165640), (3, 67443760), (4, 50582820), (5, 40466256), (6, 33721880), (8, 25291410), (10, 20233128), (12, 16860940), (15, 13488752), (16, 12645705), (17, 11901840), (20, 10116564), (24, 8430470), (30, 6744376), (34, 5950920), (40, 5058282), (48, 4215235), (51, 3967280), (60, 3372188), (68, 2975460), (80, 2529141), (85, 2380368), (101, 2003280), (102, 1983640), (120, 1686094), (136, 1487730), (170, 1190184), (202, 1001640), (204, 991820), (240, 843047), (255, 793456), (272, 743865), (303, 667760), (340, 595092), (404, 500820), (408, 495910), (491, 412080), (505, 400656), (510, 396728), (606, 333880), (680, 297546), (808, 250410), (816, 247955), (982, 206040), (1010, 200328), (1020, 198364), (1212, 166940), (1360, 148773), (1473, 137360), (1515, 133552), (1616, 125205), (1717, 117840), (1964, 103020), (2020, 100164), (2040, 99182), (2424, 83470), (2455, 82416), (2946, 68680), (3030, 66776), (3434, 58920), (3928, 51510), (4040, 50082), (4080, 49591), (4848, 41735), (4910, 41208), (5151, 39280), (5892, 34340), (6060, 33388), (6868, 29460), (7365, 27472), (7856, 25755), (8080, 25041), (8347, 24240), (8585, 23568), (9820, 20604), (10302, 19640), (11784, 17170), (12120, 16694), (13736, 14730)]