260773344

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 845238240

約数和(自身を除く): 584464896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 71, 72, 78, 81, 96, 104, 108, 109, 117, 142, 144, 156, 162, 208, 213, 216, 218, 234, 284, 288, 312, 324, 327, 351, 416, 426, 432, 436, 468, 568, 624, 639, 648, 654, 702, 852, 864, 872, 923, 936, 981, 1053, 1136, 1248, 1278, 1296, 1308, 1404, 1417, 1704, 1744, 1846, 1872, 1917, 1962, 2106, 2272, 2556, 2592, 2616, 2769, 2808, 2834, 2943, 3408, 3488, 3692, 3744, 3834, 3924, 4212, 4251, 5112, 5232, 5538, 5616, 5668, 5751, 5886, 6816, 7384, 7668, 7739, 7848, 8307, 8424, 8502, 8829, 10224, 10464, 11076, 11232, 11336, 11502, 11772, 12753, 14768, 15336, 15478, 15696, 16614, 16848, 17004, 17658, 20448, 22152, 22672, 23004, 23217, 23544, 24921, 25506, 29536, 30672, 30956, 31392, 33228, 33696, 34008, 35316, 38259, 44304, 45344, 46008, 46434, 47088, 49842, 51012, 61344, 61912, 66456, 68016, 69651, 70632, 74763, 76518, 88608, 92016, 92868, 94176, 99684, 100607, 102024, 114777, 123824, 132912, 136032, 139302, 141264, 149526, 153036, 184032, 185736, 199368, 201214, 204048, 208953, 229554, 247648, 265824, 278604, 282528, 299052, 301821, 306072, 371472, 398736, 402428, 408096, 417906, 459108, 557208, 598104, 603642, 612144, 626859, 742944, 797472, 804856, 835812, 905463, 918216, 1114416, 1196208, 1207284, 1224288, 1253718, 1609712, 1671624, 1810926, 1836432, 2228832, 2392416, 2414568, 2507436, 2716389, 3219424, 3343248, 3621852, 3672864, 4829136, 5014872, 5432778, 6686496, 7243704, 8149167, 9658272, 10029744, 10865556, 14487408, 16298334, 20059488, 21731112, 28974816, 32596668, 43462224, 65193336, 86924448, 130386672, 260773344]

約数ペア:

[(1, 260773344), (2, 130386672), (3, 86924448), (4, 65193336), (6, 43462224), (8, 32596668), (9, 28974816), (12, 21731112), (13, 20059488), (16, 16298334), (18, 14487408), (24, 10865556), (26, 10029744), (27, 9658272), (32, 8149167), (36, 7243704), (39, 6686496), (48, 5432778), (52, 5014872), (54, 4829136), (71, 3672864), (72, 3621852), (78, 3343248), (81, 3219424), (96, 2716389), (104, 2507436), (108, 2414568), (109, 2392416), (117, 2228832), (142, 1836432), (144, 1810926), (156, 1671624), (162, 1609712), (208, 1253718), (213, 1224288), (216, 1207284), (218, 1196208), (234, 1114416), (284, 918216), (288, 905463), (312, 835812), (324, 804856), (327, 797472), (351, 742944), (416, 626859), (426, 612144), (432, 603642), (436, 598104), (468, 557208), (568, 459108), (624, 417906), (639, 408096), (648, 402428), (654, 398736), (702, 371472), (852, 306072), (864, 301821), (872, 299052), (923, 282528), (936, 278604), (981, 265824), (1053, 247648), (1136, 229554), (1248, 208953), (1278, 204048), (1296, 201214), (1308, 199368), (1404, 185736), (1417, 184032), (1704, 153036), (1744, 149526), (1846, 141264), (1872, 139302), (1917, 136032), (1962, 132912), (2106, 123824), (2272, 114777), (2556, 102024), (2592, 100607), (2616, 99684), (2769, 94176), (2808, 92868), (2834, 92016), (2943, 88608), (3408, 76518), (3488, 74763), (3692, 70632), (3744, 69651), (3834, 68016), (3924, 66456), (4212, 61912), (4251, 61344), (5112, 51012), (5232, 49842), (5538, 47088), (5616, 46434), (5668, 46008), (5751, 45344), (5886, 44304), (6816, 38259), (7384, 35316), (7668, 34008), (7739, 33696), (7848, 33228), (8307, 31392), (8424, 30956), (8502, 30672), (8829, 29536), (10224, 25506), (10464, 24921), (11076, 23544), (11232, 23217), (11336, 23004), (11502, 22672), (11772, 22152), (12753, 20448), (14768, 17658), (15336, 17004), (15478, 16848), (15696, 16614)]