55621440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 336

約数和(自身を含む): 228234240

約数和(自身を除く): 172612800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 89, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 178, 180, 186, 192, 210, 217, 224, 240, 248, 252, 267, 279, 280, 288, 310, 315, 320, 336, 356, 360, 372, 420, 434, 445, 448, 465, 480, 496, 504, 534, 558, 560, 576, 620, 623, 630, 651, 672, 712, 720, 744, 801, 840, 868, 890, 930, 960, 992, 1008, 1068, 1085, 1116, 1120, 1240, 1246, 1260, 1302, 1335, 1344, 1395, 1424, 1440, 1488, 1602, 1680, 1736, 1780, 1860, 1869, 1953, 1984, 2016, 2136, 2170, 2232, 2240, 2480, 2492, 2520, 2604, 2670, 2759, 2790, 2848, 2880, 2976, 3115, 3204, 3255, 3360, 3472, 3560, 3720, 3738, 3906, 4005, 4032, 4272, 4340, 4464, 4960, 4984, 5040, 5208, 5340, 5518, 5580, 5607, 5696, 5952, 6230, 6408, 6510, 6720, 6944, 7120, 7440, 7476, 7812, 8010, 8277, 8544, 8680, 8928, 9345, 9765, 9920, 9968, 10080, 10416, 10680, 11036, 11160, 11214, 12460, 12816, 13020, 13795, 13888, 14240, 14880, 14952, 15624, 16020, 16554, 17088, 17360, 17856, 18690, 19313, 19530, 19936, 20160, 20832, 21360, 22072, 22320, 22428, 24831, 24920, 25632, 26040, 27590, 28035, 28480, 29760, 29904, 31248, 32040, 33108, 34720, 37380, 38626, 39060, 39872, 41385, 41664, 42720, 44144, 44640, 44856, 49662, 49840, 51264, 52080, 55180, 56070, 57939, 59808, 62496, 64080, 66216, 69440, 74760, 77252, 78120, 82770, 85440, 88288, 89280, 89712, 96565, 99324, 99680, 104160, 110360, 112140, 115878, 119616, 124155, 124992, 128160, 132432, 149520, 154504, 156240, 165540, 173817, 176576, 179424, 193130, 198648, 199360, 208320, 220720, 224280, 231756, 248310, 256320, 264864, 289695, 299040, 309008, 312480, 331080, 347634, 358848, 386260, 397296, 441440, 448560, 463512, 496620, 529728, 579390, 598080, 618016, 624960, 662160, 695268, 772520, 794592, 869085, 882880, 897120, 927024, 993240, 1158780, 1236032, 1324320, 1390536, 1545040, 1589184, 1738170, 1794240, 1854048, 1986480, 2317560, 2648640, 2781072, 3090080, 3476340, 3708096, 3972960, 4635120, 5562144, 6180160, 6952680, 7945920, 9270240, 11124288, 13905360, 18540480, 27810720, 55621440]

約数ペア:

[(1, 55621440), (2, 27810720), (3, 18540480), (4, 13905360), (5, 11124288), (6, 9270240), (7, 7945920), (8, 6952680), (9, 6180160), (10, 5562144), (12, 4635120), (14, 3972960), (15, 3708096), (16, 3476340), (18, 3090080), (20, 2781072), (21, 2648640), (24, 2317560), (28, 1986480), (30, 1854048), (31, 1794240), (32, 1738170), (35, 1589184), (36, 1545040), (40, 1390536), (42, 1324320), (45, 1236032), (48, 1158780), (56, 993240), (60, 927024), (62, 897120), (63, 882880), (64, 869085), (70, 794592), (72, 772520), (80, 695268), (84, 662160), (89, 624960), (90, 618016), (93, 598080), (96, 579390), (105, 529728), (112, 496620), (120, 463512), (124, 448560), (126, 441440), (140, 397296), (144, 386260), (155, 358848), (160, 347634), (168, 331080), (178, 312480), (180, 309008), (186, 299040), (192, 289695), (210, 264864), (217, 256320), (224, 248310), (240, 231756), (248, 224280), (252, 220720), (267, 208320), (279, 199360), (280, 198648), (288, 193130), (310, 179424), (315, 176576), (320, 173817), (336, 165540), (356, 156240), (360, 154504), (372, 149520), (420, 132432), (434, 128160), (445, 124992), (448, 124155), (465, 119616), (480, 115878), (496, 112140), (504, 110360), (534, 104160), (558, 99680), (560, 99324), (576, 96565), (620, 89712), (623, 89280), (630, 88288), (651, 85440), (672, 82770), (712, 78120), (720, 77252), (744, 74760), (801, 69440), (840, 66216), (868, 64080), (890, 62496), (930, 59808), (960, 57939), (992, 56070), (1008, 55180), (1068, 52080), (1085, 51264), (1116, 49840), (1120, 49662), (1240, 44856), (1246, 44640), (1260, 44144), (1302, 42720), (1335, 41664), (1344, 41385), (1395, 39872), (1424, 39060), (1440, 38626), (1488, 37380), (1602, 34720), (1680, 33108), (1736, 32040), (1780, 31248), (1860, 29904), (1869, 29760), (1953, 28480), (1984, 28035), (2016, 27590), (2136, 26040), (2170, 25632), (2232, 24920), (2240, 24831), (2480, 22428), (2492, 22320), (2520, 22072), (2604, 21360), (2670, 20832), (2759, 20160), (2790, 19936), (2848, 19530), (2880, 19313), (2976, 18690), (3115, 17856), (3204, 17360), (3255, 17088), (3360, 16554), (3472, 16020), (3560, 15624), (3720, 14952), (3738, 14880), (3906, 14240), (4005, 13888), (4032, 13795), (4272, 13020), (4340, 12816), (4464, 12460), (4960, 11214), (4984, 11160), (5040, 11036), (5208, 10680), (5340, 10416), (5518, 10080), (5580, 9968), (5607, 9920), (5696, 9765), (5952, 9345), (6230, 8928), (6408, 8680), (6510, 8544), (6720, 8277), (6944, 8010), (7120, 7812), (7440, 7476)]