248546760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 256

約数和(自身を含む): 956067840

約数和(自身を除く): 707521080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 44, 55, 56, 60, 66, 70, 74, 77, 84, 88, 105, 110, 111, 120, 132, 140, 148, 154, 165, 168, 185, 210, 220, 222, 231, 259, 264, 280, 296, 308, 330, 370, 385, 407, 420, 440, 444, 462, 518, 555, 616, 660, 727, 740, 770, 777, 814, 840, 888, 924, 1036, 1110, 1155, 1221, 1295, 1320, 1454, 1480, 1540, 1554, 1628, 1848, 2035, 2072, 2181, 2220, 2310, 2442, 2590, 2849, 2908, 3080, 3108, 3256, 3635, 3885, 4070, 4362, 4440, 4620, 4884, 5089, 5180, 5698, 5816, 6105, 6216, 7270, 7770, 7997, 8140, 8547, 8724, 9240, 9768, 10178, 10360, 10905, 11396, 12210, 14245, 14540, 15267, 15540, 15994, 16280, 17094, 17448, 20356, 21810, 22792, 23991, 24420, 25445, 26899, 28490, 29080, 30534, 31080, 31988, 34188, 39985, 40712, 42735, 43620, 47982, 48840, 50890, 53798, 55979, 56980, 61068, 63976, 68376, 76335, 79970, 80697, 85470, 87240, 95964, 101780, 107596, 111958, 113960, 119955, 122136, 134495, 152670, 159940, 161394, 167937, 170940, 188293, 191928, 203560, 215192, 223916, 239910, 268990, 279895, 295889, 305340, 319880, 322788, 335874, 341880, 376586, 403485, 447832, 479820, 537980, 559790, 564879, 591778, 610680, 645576, 671748, 753172, 806970, 839685, 887667, 941465, 959640, 1075960, 1119580, 1129758, 1183556, 1343496, 1479445, 1506344, 1613940, 1679370, 1775334, 1882930, 2071223, 2239160, 2259516, 2367112, 2824395, 2958890, 3227880, 3358740, 3550668, 3765860, 4142446, 4438335, 4519032, 5648790, 5917780, 6213669, 6717480, 7101336, 7531720, 8284892, 8876670, 10356115, 11297580, 11835560, 12427338, 16569784, 17753340, 20712230, 22595160, 24854676, 31068345, 35506680, 41424460, 49709352, 62136690, 82848920, 124273380, 248546760]

約数ペア:

[(1, 248546760), (2, 124273380), (3, 82848920), (4, 62136690), (5, 49709352), (6, 41424460), (7, 35506680), (8, 31068345), (10, 24854676), (11, 22595160), (12, 20712230), (14, 17753340), (15, 16569784), (20, 12427338), (21, 11835560), (22, 11297580), (24, 10356115), (28, 8876670), (30, 8284892), (33, 7531720), (35, 7101336), (37, 6717480), (40, 6213669), (42, 5917780), (44, 5648790), (55, 4519032), (56, 4438335), (60, 4142446), (66, 3765860), (70, 3550668), (74, 3358740), (77, 3227880), (84, 2958890), (88, 2824395), (105, 2367112), (110, 2259516), (111, 2239160), (120, 2071223), (132, 1882930), (140, 1775334), (148, 1679370), (154, 1613940), (165, 1506344), (168, 1479445), (185, 1343496), (210, 1183556), (220, 1129758), (222, 1119580), (231, 1075960), (259, 959640), (264, 941465), (280, 887667), (296, 839685), (308, 806970), (330, 753172), (370, 671748), (385, 645576), (407, 610680), (420, 591778), (440, 564879), (444, 559790), (462, 537980), (518, 479820), (555, 447832), (616, 403485), (660, 376586), (727, 341880), (740, 335874), (770, 322788), (777, 319880), (814, 305340), (840, 295889), (888, 279895), (924, 268990), (1036, 239910), (1110, 223916), (1155, 215192), (1221, 203560), (1295, 191928), (1320, 188293), (1454, 170940), (1480, 167937), (1540, 161394), (1554, 159940), (1628, 152670), (1848, 134495), (2035, 122136), (2072, 119955), (2181, 113960), (2220, 111958), (2310, 107596), (2442, 101780), (2590, 95964), (2849, 87240), (2908, 85470), (3080, 80697), (3108, 79970), (3256, 76335), (3635, 68376), (3885, 63976), (4070, 61068), (4362, 56980), (4440, 55979), (4620, 53798), (4884, 50890), (5089, 48840), (5180, 47982), (5698, 43620), (5816, 42735), (6105, 40712), (6216, 39985), (7270, 34188), (7770, 31988), (7997, 31080), (8140, 30534), (8547, 29080), (8724, 28490), (9240, 26899), (9768, 25445), (10178, 24420), (10360, 23991), (10905, 22792), (11396, 21810), (12210, 20356), (14245, 17448), (14540, 17094), (15267, 16280), (15540, 15994)]