22664396560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2671}}^1$

素因数の和:2937

約数の個数: 160

約数和(自身を含む): 58446259200

約数和(自身を除く): 35781862640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 199, 205, 208, 260, 328, 398, 410, 520, 533, 656, 796, 820, 995, 1040, 1066, 1592, 1640, 1990, 2132, 2587, 2665, 2671, 3184, 3280, 3980, 4264, 5174, 5330, 5342, 7960, 8159, 8528, 10348, 10660, 10684, 12935, 13355, 15920, 16318, 20696, 21320, 21368, 25870, 26710, 32636, 34723, 40795, 41392, 42640, 42736, 51740, 53420, 65272, 69446, 81590, 103480, 106067, 106840, 109511, 130544, 138892, 163180, 173615, 206960, 212134, 213680, 219022, 277784, 326360, 347230, 424268, 438044, 530335, 531529, 547555, 555568, 652720, 694460, 848536, 876088, 1060670, 1063058, 1095110, 1388920, 1423643, 1697072, 1752176, 2121340, 2126116, 2190220, 2657645, 2777840, 2847286, 4242680, 4252232, 4380440, 5315290, 5694572, 6909877, 7118215, 8485360, 8504464, 8760880, 10630580, 11389144, 13819754, 14236430, 21261160, 21792689, 22778288, 27639508, 28472860, 34549385, 42522320, 43585378, 55279016, 56945720, 69098770, 87170756, 108963445, 110558032, 113891440, 138197540, 174341512, 217926890, 276395080, 283304957, 348683024, 435853780, 552790160, 566609914, 871707560, 1133219828, 1416524785, 1743415120, 2266439656, 2833049570, 4532879312, 5666099140, 11332198280, 22664396560]

約数ペア:

[(1, 22664396560), (2, 11332198280), (4, 5666099140), (5, 4532879312), (8, 2833049570), (10, 2266439656), (13, 1743415120), (16, 1416524785), (20, 1133219828), (26, 871707560), (40, 566609914), (41, 552790160), (52, 435853780), (65, 348683024), (80, 283304957), (82, 276395080), (104, 217926890), (130, 174341512), (164, 138197540), (199, 113891440), (205, 110558032), (208, 108963445), (260, 87170756), (328, 69098770), (398, 56945720), (410, 55279016), (520, 43585378), (533, 42522320), (656, 34549385), (796, 28472860), (820, 27639508), (995, 22778288), (1040, 21792689), (1066, 21261160), (1592, 14236430), (1640, 13819754), (1990, 11389144), (2132, 10630580), (2587, 8760880), (2665, 8504464), (2671, 8485360), (3184, 7118215), (3280, 6909877), (3980, 5694572), (4264, 5315290), (5174, 4380440), (5330, 4252232), (5342, 4242680), (7960, 2847286), (8159, 2777840), (8528, 2657645), (10348, 2190220), (10660, 2126116), (10684, 2121340), (12935, 1752176), (13355, 1697072), (15920, 1423643), (16318, 1388920), (20696, 1095110), (21320, 1063058), (21368, 1060670), (25870, 876088), (26710, 848536), (32636, 694460), (34723, 652720), (40795, 555568), (41392, 547555), (42640, 531529), (42736, 530335), (51740, 438044), (53420, 424268), (65272, 347230), (69446, 326360), (81590, 277784), (103480, 219022), (106067, 213680), (106840, 212134), (109511, 206960), (130544, 173615), (138892, 163180)]