304338720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1787

約数の個数: 192

約数和(自身を含む): 1116944640

約数和(自身を除く): 812605920

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, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 318, 336, 371, 420, 424, 480, 530, 560, 636, 672, 742, 795, 840, 848, 1060, 1113, 1120, 1272, 1484, 1590, 1680, 1696, 1709, 1855, 2120, 2226, 2544, 2968, 3180, 3360, 3418, 3710, 4240, 4452, 5088, 5127, 5565, 5936, 6360, 6836, 7420, 8480, 8545, 8904, 10254, 11130, 11872, 11963, 12720, 13672, 14840, 17090, 17808, 20508, 22260, 23926, 25440, 25635, 27344, 29680, 34180, 35616, 35889, 41016, 44520, 47852, 51270, 54688, 59360, 59815, 68360, 71778, 82032, 89040, 90577, 95704, 102540, 119630, 136720, 143556, 164064, 178080, 179445, 181154, 191408, 205080, 239260, 271731, 273440, 287112, 358890, 362308, 382816, 410160, 452885, 478520, 543462, 574224, 634039, 717780, 724616, 820320, 905770, 957040, 1086924, 1148448, 1268078, 1358655, 1435560, 1449232, 1811540, 1902117, 1914080, 2173848, 2536156, 2717310, 2871120, 2898464, 3170195, 3623080, 3804234, 4347696, 5072312, 5434620, 5742240, 6340390, 7246160, 7608468, 8695392, 9510585, 10144624, 10869240, 12680780, 14492320, 15216936, 19021170, 20289248, 21738480, 25361560, 30433872, 38042340, 43476960, 50723120, 60867744, 76084680, 101446240, 152169360, 304338720]

約数ペア:

[(1, 304338720), (2, 152169360), (3, 101446240), (4, 76084680), (5, 60867744), (6, 50723120), (7, 43476960), (8, 38042340), (10, 30433872), (12, 25361560), (14, 21738480), (15, 20289248), (16, 19021170), (20, 15216936), (21, 14492320), (24, 12680780), (28, 10869240), (30, 10144624), (32, 9510585), (35, 8695392), (40, 7608468), (42, 7246160), (48, 6340390), (53, 5742240), (56, 5434620), (60, 5072312), (70, 4347696), (80, 3804234), (84, 3623080), (96, 3170195), (105, 2898464), (106, 2871120), (112, 2717310), (120, 2536156), (140, 2173848), (159, 1914080), (160, 1902117), (168, 1811540), (210, 1449232), (212, 1435560), (224, 1358655), (240, 1268078), (265, 1148448), (280, 1086924), (318, 957040), (336, 905770), (371, 820320), (420, 724616), (424, 717780), (480, 634039), (530, 574224), (560, 543462), (636, 478520), (672, 452885), (742, 410160), (795, 382816), (840, 362308), (848, 358890), (1060, 287112), (1113, 273440), (1120, 271731), (1272, 239260), (1484, 205080), (1590, 191408), (1680, 181154), (1696, 179445), (1709, 178080), (1855, 164064), (2120, 143556), (2226, 136720), (2544, 119630), (2968, 102540), (3180, 95704), (3360, 90577), (3418, 89040), (3710, 82032), (4240, 71778), (4452, 68360), (5088, 59815), (5127, 59360), (5565, 54688), (5936, 51270), (6360, 47852), (6836, 44520), (7420, 41016), (8480, 35889), (8545, 35616), (8904, 34180), (10254, 29680), (11130, 27344), (11872, 25635), (11963, 25440), (12720, 23926), (13672, 22260), (14840, 20508), (17090, 17808)]