12621166400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3353

約数の個数: 168

約数和(自身を含む): 32473635840

約数和(自身を除く): 19852469440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 79, 80, 100, 124, 155, 158, 160, 200, 248, 310, 316, 320, 395, 400, 496, 620, 632, 775, 790, 800, 992, 1240, 1264, 1550, 1580, 1600, 1975, 1984, 2449, 2480, 2528, 3100, 3160, 3221, 3950, 4898, 4960, 5056, 6200, 6320, 6442, 7900, 9796, 9920, 12245, 12400, 12640, 12884, 15800, 16105, 19592, 24490, 24800, 25280, 25768, 31600, 32210, 39184, 48980, 49600, 51536, 61225, 63200, 64420, 78368, 80525, 97960, 99851, 103072, 122450, 126400, 128840, 156736, 161050, 195920, 199702, 206144, 244900, 254459, 257680, 322100, 391840, 399404, 489800, 499255, 508918, 515360, 644200, 783680, 798808, 979600, 998510, 1017836, 1030720, 1272295, 1288400, 1597616, 1959200, 1997020, 2035672, 2496275, 2544590, 2576800, 3195232, 3918400, 3994040, 4071344, 4992550, 5089180, 5153600, 6361475, 6390464, 7888229, 7988080, 8142688, 9985100, 10178360, 12722950, 15776458, 15976160, 16285376, 19970200, 20356720, 25445900, 31552916, 31952320, 39441145, 39940400, 40713440, 50891800, 63105832, 78882290, 79880800, 81426880, 101783600, 126211664, 157764580, 159761600, 197205725, 203567200, 252423328, 315529160, 394411450, 407134400, 504846656, 631058320, 788822900, 1262116640, 1577645800, 2524233280, 3155291600, 6310583200, 12621166400]

約数ペア:

[(1, 12621166400), (2, 6310583200), (4, 3155291600), (5, 2524233280), (8, 1577645800), (10, 1262116640), (16, 788822900), (20, 631058320), (25, 504846656), (31, 407134400), (32, 394411450), (40, 315529160), (50, 252423328), (62, 203567200), (64, 197205725), (79, 159761600), (80, 157764580), (100, 126211664), (124, 101783600), (155, 81426880), (158, 79880800), (160, 78882290), (200, 63105832), (248, 50891800), (310, 40713440), (316, 39940400), (320, 39441145), (395, 31952320), (400, 31552916), (496, 25445900), (620, 20356720), (632, 19970200), (775, 16285376), (790, 15976160), (800, 15776458), (992, 12722950), (1240, 10178360), (1264, 9985100), (1550, 8142688), (1580, 7988080), (1600, 7888229), (1975, 6390464), (1984, 6361475), (2449, 5153600), (2480, 5089180), (2528, 4992550), (3100, 4071344), (3160, 3994040), (3221, 3918400), (3950, 3195232), (4898, 2576800), (4960, 2544590), (5056, 2496275), (6200, 2035672), (6320, 1997020), (6442, 1959200), (7900, 1597616), (9796, 1288400), (9920, 1272295), (12245, 1030720), (12400, 1017836), (12640, 998510), (12884, 979600), (15800, 798808), (16105, 783680), (19592, 644200), (24490, 515360), (24800, 508918), (25280, 499255), (25768, 489800), (31600, 399404), (32210, 391840), (39184, 322100), (48980, 257680), (49600, 254459), (51536, 244900), (61225, 206144), (63200, 199702), (64420, 195920), (78368, 161050), (80525, 156736), (97960, 128840), (99851, 126400), (103072, 122450)]