248613120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3083}}^1$

素因数の和:3117

約数の個数: 216

約数和(自身を含む): 983376576

約数和(自身を除く): 734763456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3083, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6166, 6720, 8064, 8960, 9249, 10080, 11520, 12332, 13440, 15415, 16128, 18498, 20160, 21581, 24664, 26880, 27747, 30830, 36996, 40320, 43162, 46245, 49328, 55494, 61660, 64743, 73992, 80640, 86324, 92490, 98656, 107905, 110988, 123320, 129486, 138735, 147984, 172648, 184980, 194229, 197312, 215810, 221976, 246640, 258972, 277470, 295968, 323715, 345296, 369960, 388458, 394624, 431620, 443952, 493280, 517944, 554940, 591936, 647430, 690592, 739920, 776916, 789248, 863240, 887904, 971145, 986560, 1035888, 1109880, 1183872, 1294860, 1381184, 1479840, 1553832, 1726480, 1775808, 1942290, 1973120, 2071776, 2219760, 2367744, 2589720, 2762368, 2959680, 3107664, 3452960, 3551616, 3884580, 3946240, 4143552, 4439520, 5179440, 5524736, 5919360, 6215328, 6905920, 7103232, 7769160, 8287104, 8879040, 10358880, 11838720, 12430656, 13811840, 15538320, 16574208, 17758080, 20717760, 24861312, 27623680, 31076640, 35516160, 41435520, 49722624, 62153280, 82871040, 124306560, 248613120]

約数ペア:

[(1, 248613120), (2, 124306560), (3, 82871040), (4, 62153280), (5, 49722624), (6, 41435520), (7, 35516160), (8, 31076640), (9, 27623680), (10, 24861312), (12, 20717760), (14, 17758080), (15, 16574208), (16, 15538320), (18, 13811840), (20, 12430656), (21, 11838720), (24, 10358880), (28, 8879040), (30, 8287104), (32, 7769160), (35, 7103232), (36, 6905920), (40, 6215328), (42, 5919360), (45, 5524736), (48, 5179440), (56, 4439520), (60, 4143552), (63, 3946240), (64, 3884580), (70, 3551616), (72, 3452960), (80, 3107664), (84, 2959680), (90, 2762368), (96, 2589720), (105, 2367744), (112, 2219760), (120, 2071776), (126, 1973120), (128, 1942290), (140, 1775808), (144, 1726480), (160, 1553832), (168, 1479840), (180, 1381184), (192, 1294860), (210, 1183872), (224, 1109880), (240, 1035888), (252, 986560), (256, 971145), (280, 887904), (288, 863240), (315, 789248), (320, 776916), (336, 739920), (360, 690592), (384, 647430), (420, 591936), (448, 554940), (480, 517944), (504, 493280), (560, 443952), (576, 431620), (630, 394624), (640, 388458), (672, 369960), (720, 345296), (768, 323715), (840, 295968), (896, 277470), (960, 258972), (1008, 246640), (1120, 221976), (1152, 215810), (1260, 197312), (1280, 194229), (1344, 184980), (1440, 172648), (1680, 147984), (1792, 138735), (1920, 129486), (2016, 123320), (2240, 110988), (2304, 107905), (2520, 98656), (2688, 92490), (2880, 86324), (3083, 80640), (3360, 73992), (3840, 64743), (4032, 61660), (4480, 55494), (5040, 49328), (5376, 46245), (5760, 43162), (6166, 40320), (6720, 36996), (8064, 30830), (8960, 27747), (9249, 26880), (10080, 24664), (11520, 21581), (12332, 20160), (13440, 18498), (15415, 16128)]