248071680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 320

約数和(自身を含む): 914316480

約数和(自身を除く): 666244800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 97, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 194, 216, 222, 240, 256, 270, 288, 291, 296, 320, 333, 360, 370, 384, 388, 432, 444, 480, 485, 512, 540, 555, 576, 582, 592, 640, 666, 720, 740, 768, 776, 864, 873, 888, 960, 970, 999, 1080, 1110, 1152, 1164, 1184, 1280, 1332, 1440, 1455, 1480, 1536, 1552, 1665, 1728, 1746, 1776, 1920, 1940, 1998, 2160, 2220, 2304, 2328, 2368, 2560, 2619, 2664, 2880, 2910, 2960, 3104, 3330, 3456, 3492, 3552, 3589, 3840, 3880, 3996, 4320, 4365, 4440, 4608, 4656, 4736, 4995, 5238, 5328, 5760, 5820, 5920, 6208, 6660, 6912, 6984, 7104, 7178, 7680, 7760, 7992, 8640, 8730, 8880, 9312, 9472, 9990, 10476, 10656, 10767, 11520, 11640, 11840, 12416, 13095, 13320, 13824, 13968, 14208, 14356, 15520, 15984, 17280, 17460, 17760, 17945, 18624, 18944, 19980, 20952, 21312, 21534, 23040, 23280, 23680, 24832, 26190, 26640, 27936, 28416, 28712, 31040, 31968, 32301, 34560, 34920, 35520, 35890, 37248, 39960, 41904, 42624, 43068, 46560, 47360, 49664, 52380, 53280, 53835, 55872, 56832, 57424, 62080, 63936, 64602, 69120, 69840, 71040, 71780, 74496, 79920, 83808, 85248, 86136, 93120, 94720, 96903, 104760, 106560, 107670, 111744, 114848, 124160, 127872, 129204, 139680, 142080, 143560, 148992, 159840, 161505, 167616, 170496, 172272, 186240, 193806, 209520, 213120, 215340, 223488, 229696, 248320, 255744, 258408, 279360, 284160, 287120, 319680, 323010, 335232, 344544, 372480, 387612, 419040, 426240, 430680, 446976, 459392, 484515, 511488, 516816, 558720, 574240, 639360, 646020, 670464, 689088, 744960, 775224, 838080, 852480, 861360, 918784, 969030, 1033632, 1117440, 1148480, 1278720, 1292040, 1340928, 1378176, 1550448, 1676160, 1722720, 1837568, 1938060, 2067264, 2234880, 2296960, 2557440, 2584080, 2756352, 3100896, 3352320, 3445440, 3876120, 4134528, 4593920, 5168160, 5512704, 6201792, 6704640, 6890880, 7752240, 8269056, 9187840, 10336320, 12403584, 13781760, 15504480, 16538112, 20672640, 24807168, 27563520, 31008960, 41345280, 49614336, 62017920, 82690560, 124035840, 248071680]

約数ペア:

[(1, 248071680), (2, 124035840), (3, 82690560), (4, 62017920), (5, 49614336), (6, 41345280), (8, 31008960), (9, 27563520), (10, 24807168), (12, 20672640), (15, 16538112), (16, 15504480), (18, 13781760), (20, 12403584), (24, 10336320), (27, 9187840), (30, 8269056), (32, 7752240), (36, 6890880), (37, 6704640), (40, 6201792), (45, 5512704), (48, 5168160), (54, 4593920), (60, 4134528), (64, 3876120), (72, 3445440), (74, 3352320), (80, 3100896), (90, 2756352), (96, 2584080), (97, 2557440), (108, 2296960), (111, 2234880), (120, 2067264), (128, 1938060), (135, 1837568), (144, 1722720), (148, 1676160), (160, 1550448), (180, 1378176), (185, 1340928), (192, 1292040), (194, 1278720), (216, 1148480), (222, 1117440), (240, 1033632), (256, 969030), (270, 918784), (288, 861360), (291, 852480), (296, 838080), (320, 775224), (333, 744960), (360, 689088), (370, 670464), (384, 646020), (388, 639360), (432, 574240), (444, 558720), (480, 516816), (485, 511488), (512, 484515), (540, 459392), (555, 446976), (576, 430680), (582, 426240), (592, 419040), (640, 387612), (666, 372480), (720, 344544), (740, 335232), (768, 323010), (776, 319680), (864, 287120), (873, 284160), (888, 279360), (960, 258408), (970, 255744), (999, 248320), (1080, 229696), (1110, 223488), (1152, 215340), (1164, 213120), (1184, 209520), (1280, 193806), (1332, 186240), (1440, 172272), (1455, 170496), (1480, 167616), (1536, 161505), (1552, 159840), (1665, 148992), (1728, 143560), (1746, 142080), (1776, 139680), (1920, 129204), (1940, 127872), (1998, 124160), (2160, 114848), (2220, 111744), (2304, 107670), (2328, 106560), (2368, 104760), (2560, 96903), (2619, 94720), (2664, 93120), (2880, 86136), (2910, 85248), (2960, 83808), (3104, 79920), (3330, 74496), (3456, 71780), (3492, 71040), (3552, 69840), (3589, 69120), (3840, 64602), (3880, 63936), (3996, 62080), (4320, 57424), (4365, 56832), (4440, 55872), (4608, 53835), (4656, 53280), (4736, 52380), (4995, 49664), (5238, 47360), (5328, 46560), (5760, 43068), (5820, 42624), (5920, 41904), (6208, 39960), (6660, 37248), (6912, 35890), (6984, 35520), (7104, 34920), (7178, 34560), (7680, 32301), (7760, 31968), (7992, 31040), (8640, 28712), (8730, 28416), (8880, 27936), (9312, 26640), (9472, 26190), (9990, 24832), (10476, 23680), (10656, 23280), (10767, 23040), (11520, 21534), (11640, 21312), (11840, 20952), (12416, 19980), (13095, 18944), (13320, 18624), (13824, 17945), (13968, 17760), (14208, 17460), (14356, 17280), (15520, 15984)]