271467560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 823011840

約数和(自身を除く): 551544280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 41, 52, 56, 65, 68, 70, 82, 85, 91, 104, 107, 119, 130, 136, 140, 164, 170, 182, 205, 214, 221, 238, 260, 280, 287, 328, 340, 364, 410, 428, 442, 455, 476, 520, 533, 535, 574, 595, 680, 697, 728, 749, 820, 856, 884, 910, 952, 1066, 1070, 1105, 1148, 1190, 1391, 1394, 1435, 1498, 1547, 1640, 1768, 1819, 1820, 2132, 2140, 2210, 2296, 2380, 2665, 2782, 2788, 2870, 2996, 3094, 3485, 3638, 3640, 3731, 3745, 4264, 4280, 4387, 4420, 4760, 4879, 5330, 5564, 5576, 5740, 5992, 6188, 6955, 6970, 7276, 7462, 7490, 7735, 8774, 8840, 9061, 9095, 9737, 9758, 10660, 11128, 11480, 12376, 12733, 13910, 13940, 14552, 14924, 14980, 15470, 17548, 18122, 18190, 18655, 19474, 19516, 21320, 21935, 23647, 24395, 25466, 27820, 27880, 29848, 29960, 30709, 30940, 35096, 36244, 36380, 37310, 38948, 39032, 43870, 45305, 47294, 48685, 48790, 50932, 55640, 57031, 61418, 61880, 63427, 63665, 72488, 72760, 74579, 74620, 77896, 87740, 90610, 94588, 97370, 97580, 101864, 114062, 118235, 122836, 126854, 127330, 149158, 149240, 153545, 165529, 175480, 181220, 189176, 194740, 195160, 228124, 236470, 245672, 253708, 254660, 285155, 298316, 307090, 317135, 331058, 362440, 372895, 389480, 399217, 456248, 472940, 507416, 509320, 522053, 570310, 596632, 614180, 634270, 662116, 745790, 798434, 827645, 945880, 969527, 1044106, 1140620, 1228360, 1268540, 1324232, 1491580, 1596868, 1655290, 1939054, 1996085, 2088212, 2281240, 2537080, 2610265, 2983160, 3193736, 3310580, 3878108, 3992170, 4176424, 4847635, 5220530, 6621160, 6786689, 7756216, 7984340, 9695270, 10441060, 13573378, 15968680, 19390540, 20882120, 27146756, 33933445, 38781080, 54293512, 67866890, 135733780, 271467560]

約数ペア:

[(1, 271467560), (2, 135733780), (4, 67866890), (5, 54293512), (7, 38781080), (8, 33933445), (10, 27146756), (13, 20882120), (14, 19390540), (17, 15968680), (20, 13573378), (26, 10441060), (28, 9695270), (34, 7984340), (35, 7756216), (40, 6786689), (41, 6621160), (52, 5220530), (56, 4847635), (65, 4176424), (68, 3992170), (70, 3878108), (82, 3310580), (85, 3193736), (91, 2983160), (104, 2610265), (107, 2537080), (119, 2281240), (130, 2088212), (136, 1996085), (140, 1939054), (164, 1655290), (170, 1596868), (182, 1491580), (205, 1324232), (214, 1268540), (221, 1228360), (238, 1140620), (260, 1044106), (280, 969527), (287, 945880), (328, 827645), (340, 798434), (364, 745790), (410, 662116), (428, 634270), (442, 614180), (455, 596632), (476, 570310), (520, 522053), (533, 509320), (535, 507416), (574, 472940), (595, 456248), (680, 399217), (697, 389480), (728, 372895), (749, 362440), (820, 331058), (856, 317135), (884, 307090), (910, 298316), (952, 285155), (1066, 254660), (1070, 253708), (1105, 245672), (1148, 236470), (1190, 228124), (1391, 195160), (1394, 194740), (1435, 189176), (1498, 181220), (1547, 175480), (1640, 165529), (1768, 153545), (1819, 149240), (1820, 149158), (2132, 127330), (2140, 126854), (2210, 122836), (2296, 118235), (2380, 114062), (2665, 101864), (2782, 97580), (2788, 97370), (2870, 94588), (2996, 90610), (3094, 87740), (3485, 77896), (3638, 74620), (3640, 74579), (3731, 72760), (3745, 72488), (4264, 63665), (4280, 63427), (4387, 61880), (4420, 61418), (4760, 57031), (4879, 55640), (5330, 50932), (5564, 48790), (5576, 48685), (5740, 47294), (5992, 45305), (6188, 43870), (6955, 39032), (6970, 38948), (7276, 37310), (7462, 36380), (7490, 36244), (7735, 35096), (8774, 30940), (8840, 30709), (9061, 29960), (9095, 29848), (9737, 27880), (9758, 27820), (10660, 25466), (11128, 24395), (11480, 23647), (12376, 21935), (12733, 21320), (13910, 19516), (13940, 19474), (14552, 18655), (14924, 18190), (14980, 18122), (15470, 17548)]