229739640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 256

約数和(自身を含む): 817689600

約数和(自身を除く): 587949960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 104, 114, 115, 120, 130, 138, 152, 156, 184, 190, 195, 228, 230, 247, 260, 276, 285, 299, 312, 337, 345, 380, 390, 437, 456, 460, 494, 520, 552, 570, 598, 674, 690, 741, 760, 780, 874, 897, 920, 988, 1011, 1140, 1196, 1235, 1311, 1348, 1380, 1482, 1495, 1560, 1685, 1748, 1794, 1976, 2022, 2185, 2280, 2392, 2470, 2622, 2696, 2760, 2964, 2990, 3370, 3496, 3588, 3705, 4044, 4370, 4381, 4485, 4940, 5055, 5244, 5681, 5928, 5980, 6403, 6555, 6740, 7176, 7410, 7751, 8088, 8740, 8762, 8970, 9880, 10110, 10488, 11362, 11960, 12806, 13110, 13143, 13480, 14820, 15502, 17043, 17480, 17524, 17940, 19209, 20220, 21905, 22724, 23253, 25612, 26220, 26286, 28405, 29640, 31004, 32015, 34086, 35048, 35880, 38418, 38755, 40440, 43810, 45448, 46506, 51224, 52440, 52572, 56810, 62008, 64030, 65715, 68172, 76836, 77510, 83239, 85215, 87620, 93012, 96045, 100763, 105144, 113620, 116265, 128060, 131430, 136344, 147269, 153672, 155020, 166478, 170430, 175240, 186024, 192090, 201526, 227240, 232530, 249717, 256120, 262860, 294538, 302289, 310040, 332956, 340860, 384180, 403052, 416195, 441807, 465060, 499434, 503815, 525720, 589076, 604578, 665912, 681720, 736345, 768360, 806104, 832390, 883614, 930120, 998868, 1007630, 1178152, 1209156, 1248585, 1472690, 1511445, 1664780, 1767228, 1914497, 1997736, 2015260, 2209035, 2418312, 2497170, 2945380, 3022890, 3329560, 3534456, 3828994, 4030520, 4418070, 4994340, 5743491, 5890760, 6045780, 7657988, 8836140, 9572485, 9988680, 11486982, 12091560, 15315976, 17672280, 19144970, 22973964, 28717455, 38289940, 45947928, 57434910, 76579880, 114869820, 229739640]

約数ペア:

[(1, 229739640), (2, 114869820), (3, 76579880), (4, 57434910), (5, 45947928), (6, 38289940), (8, 28717455), (10, 22973964), (12, 19144970), (13, 17672280), (15, 15315976), (19, 12091560), (20, 11486982), (23, 9988680), (24, 9572485), (26, 8836140), (30, 7657988), (38, 6045780), (39, 5890760), (40, 5743491), (46, 4994340), (52, 4418070), (57, 4030520), (60, 3828994), (65, 3534456), (69, 3329560), (76, 3022890), (78, 2945380), (92, 2497170), (95, 2418312), (104, 2209035), (114, 2015260), (115, 1997736), (120, 1914497), (130, 1767228), (138, 1664780), (152, 1511445), (156, 1472690), (184, 1248585), (190, 1209156), (195, 1178152), (228, 1007630), (230, 998868), (247, 930120), (260, 883614), (276, 832390), (285, 806104), (299, 768360), (312, 736345), (337, 681720), (345, 665912), (380, 604578), (390, 589076), (437, 525720), (456, 503815), (460, 499434), (494, 465060), (520, 441807), (552, 416195), (570, 403052), (598, 384180), (674, 340860), (690, 332956), (741, 310040), (760, 302289), (780, 294538), (874, 262860), (897, 256120), (920, 249717), (988, 232530), (1011, 227240), (1140, 201526), (1196, 192090), (1235, 186024), (1311, 175240), (1348, 170430), (1380, 166478), (1482, 155020), (1495, 153672), (1560, 147269), (1685, 136344), (1748, 131430), (1794, 128060), (1976, 116265), (2022, 113620), (2185, 105144), (2280, 100763), (2392, 96045), (2470, 93012), (2622, 87620), (2696, 85215), (2760, 83239), (2964, 77510), (2990, 76836), (3370, 68172), (3496, 65715), (3588, 64030), (3705, 62008), (4044, 56810), (4370, 52572), (4381, 52440), (4485, 51224), (4940, 46506), (5055, 45448), (5244, 43810), (5681, 40440), (5928, 38755), (5980, 38418), (6403, 35880), (6555, 35048), (6740, 34086), (7176, 32015), (7410, 31004), (7751, 29640), (8088, 28405), (8740, 26286), (8762, 26220), (8970, 25612), (9880, 23253), (10110, 22724), (10488, 21905), (11362, 20220), (11960, 19209), (12806, 17940), (13110, 17524), (13143, 17480), (13480, 17043), (14820, 15502)]