245773920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:597

約数の個数: 192

約数和(自身を含む): 891717120

約数和(自身を除く): 645943200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 193, 210, 224, 240, 280, 336, 379, 386, 420, 480, 560, 579, 672, 758, 772, 840, 965, 1120, 1137, 1158, 1351, 1516, 1544, 1680, 1895, 1930, 2274, 2316, 2653, 2702, 2895, 3032, 3088, 3360, 3790, 3860, 4053, 4548, 4632, 5306, 5404, 5685, 5790, 6064, 6176, 6755, 7580, 7720, 7959, 8106, 9096, 9264, 10612, 10808, 11370, 11580, 12128, 13265, 13510, 15160, 15440, 15918, 16212, 18192, 18528, 20265, 21224, 21616, 22740, 23160, 26530, 27020, 30320, 30880, 31836, 32424, 36384, 39795, 40530, 42448, 43232, 45480, 46320, 53060, 54040, 60640, 63672, 64848, 73147, 79590, 81060, 84896, 90960, 92640, 106120, 108080, 127344, 129696, 146294, 159180, 162120, 181920, 212240, 216160, 219441, 254688, 292588, 318360, 324240, 365735, 424480, 438882, 512029, 585176, 636720, 648480, 731470, 877764, 1024058, 1097205, 1170352, 1273440, 1462940, 1536087, 1755528, 2048116, 2194410, 2340704, 2560145, 2925880, 3072174, 3511056, 4096232, 4388820, 5120290, 5851760, 6144348, 7022112, 7680435, 8192464, 8777640, 10240580, 11703520, 12288696, 15360870, 16384928, 17555280, 20481160, 24577392, 30721740, 35110560, 40962320, 49154784, 61443480, 81924640, 122886960, 245773920]

約数ペア:

[(1, 245773920), (2, 122886960), (3, 81924640), (4, 61443480), (5, 49154784), (6, 40962320), (7, 35110560), (8, 30721740), (10, 24577392), (12, 20481160), (14, 17555280), (15, 16384928), (16, 15360870), (20, 12288696), (21, 11703520), (24, 10240580), (28, 8777640), (30, 8192464), (32, 7680435), (35, 7022112), (40, 6144348), (42, 5851760), (48, 5120290), (56, 4388820), (60, 4096232), (70, 3511056), (80, 3072174), (84, 2925880), (96, 2560145), (105, 2340704), (112, 2194410), (120, 2048116), (140, 1755528), (160, 1536087), (168, 1462940), (193, 1273440), (210, 1170352), (224, 1097205), (240, 1024058), (280, 877764), (336, 731470), (379, 648480), (386, 636720), (420, 585176), (480, 512029), (560, 438882), (579, 424480), (672, 365735), (758, 324240), (772, 318360), (840, 292588), (965, 254688), (1120, 219441), (1137, 216160), (1158, 212240), (1351, 181920), (1516, 162120), (1544, 159180), (1680, 146294), (1895, 129696), (1930, 127344), (2274, 108080), (2316, 106120), (2653, 92640), (2702, 90960), (2895, 84896), (3032, 81060), (3088, 79590), (3360, 73147), (3790, 64848), (3860, 63672), (4053, 60640), (4548, 54040), (4632, 53060), (5306, 46320), (5404, 45480), (5685, 43232), (5790, 42448), (6064, 40530), (6176, 39795), (6755, 36384), (7580, 32424), (7720, 31836), (7959, 30880), (8106, 30320), (9096, 27020), (9264, 26530), (10612, 23160), (10808, 22740), (11370, 21616), (11580, 21224), (12128, 20265), (13265, 18528), (13510, 18192), (15160, 16212), (15440, 15918)]