293502880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 814302720

約数和(自身を除く): 520799840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 67, 76, 80, 88, 95, 110, 131, 134, 152, 160, 176, 190, 209, 220, 262, 268, 304, 335, 352, 380, 418, 440, 524, 536, 608, 655, 670, 737, 760, 836, 880, 1045, 1048, 1072, 1273, 1310, 1340, 1441, 1474, 1520, 1672, 1760, 2090, 2096, 2144, 2489, 2546, 2620, 2680, 2882, 2948, 3040, 3344, 3685, 4180, 4192, 4978, 5092, 5240, 5360, 5764, 5896, 6365, 6688, 7205, 7370, 8360, 8777, 9956, 10184, 10480, 10720, 11528, 11792, 12445, 12730, 14003, 14410, 14740, 16720, 17554, 19912, 20368, 20960, 23056, 23584, 24890, 25460, 27379, 28006, 28820, 29480, 33440, 35108, 39824, 40736, 43885, 46112, 49780, 50920, 54758, 56012, 57640, 58960, 70015, 70216, 79648, 87770, 96547, 99560, 101840, 109516, 112024, 115280, 117920, 136895, 140030, 140432, 166763, 175540, 193094, 199120, 203680, 219032, 224048, 230560, 273790, 280060, 280864, 333526, 351080, 386188, 398240, 438064, 448096, 482735, 547580, 560120, 667052, 702160, 772376, 833815, 876128, 965470, 1095160, 1120240, 1334104, 1404320, 1544752, 1667630, 1834393, 1930940, 2190320, 2240480, 2668208, 3089504, 3335260, 3668786, 3861880, 4380640, 5336416, 6670520, 7337572, 7723760, 9171965, 13341040, 14675144, 15447520, 18343930, 26682080, 29350288, 36687860, 58700576, 73375720, 146751440, 293502880]

約数ペア:

[(1, 293502880), (2, 146751440), (4, 73375720), (5, 58700576), (8, 36687860), (10, 29350288), (11, 26682080), (16, 18343930), (19, 15447520), (20, 14675144), (22, 13341040), (32, 9171965), (38, 7723760), (40, 7337572), (44, 6670520), (55, 5336416), (67, 4380640), (76, 3861880), (80, 3668786), (88, 3335260), (95, 3089504), (110, 2668208), (131, 2240480), (134, 2190320), (152, 1930940), (160, 1834393), (176, 1667630), (190, 1544752), (209, 1404320), (220, 1334104), (262, 1120240), (268, 1095160), (304, 965470), (335, 876128), (352, 833815), (380, 772376), (418, 702160), (440, 667052), (524, 560120), (536, 547580), (608, 482735), (655, 448096), (670, 438064), (737, 398240), (760, 386188), (836, 351080), (880, 333526), (1045, 280864), (1048, 280060), (1072, 273790), (1273, 230560), (1310, 224048), (1340, 219032), (1441, 203680), (1474, 199120), (1520, 193094), (1672, 175540), (1760, 166763), (2090, 140432), (2096, 140030), (2144, 136895), (2489, 117920), (2546, 115280), (2620, 112024), (2680, 109516), (2882, 101840), (2948, 99560), (3040, 96547), (3344, 87770), (3685, 79648), (4180, 70216), (4192, 70015), (4978, 58960), (5092, 57640), (5240, 56012), (5360, 54758), (5764, 50920), (5896, 49780), (6365, 46112), (6688, 43885), (7205, 40736), (7370, 39824), (8360, 35108), (8777, 33440), (9956, 29480), (10184, 28820), (10480, 28006), (10720, 27379), (11528, 25460), (11792, 24890), (12445, 23584), (12730, 23056), (14003, 20960), (14410, 20368), (14740, 19912), (16720, 17554)]