237008640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 857106432

約数和(自身を除く): 620097792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 181, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 362, 372, 384, 440, 465, 480, 496, 528, 543, 620, 640, 660, 682, 704, 724, 744, 768, 880, 905, 930, 960, 992, 1023, 1056, 1086, 1240, 1280, 1320, 1364, 1408, 1448, 1488, 1705, 1760, 1810, 1860, 1920, 1984, 1991, 2046, 2112, 2172, 2480, 2640, 2715, 2728, 2816, 2896, 2976, 3410, 3520, 3620, 3720, 3840, 3968, 3982, 4092, 4224, 4344, 4960, 5115, 5280, 5430, 5456, 5611, 5792, 5952, 5973, 6820, 7040, 7240, 7440, 7936, 7964, 8184, 8448, 8688, 9920, 9955, 10230, 10560, 10860, 10912, 11222, 11584, 11904, 11946, 13640, 14080, 14480, 14880, 15928, 16368, 16833, 17376, 19840, 19910, 20460, 21120, 21720, 21824, 22444, 23168, 23808, 23892, 27280, 28055, 28960, 29760, 29865, 31856, 32736, 33666, 34752, 39680, 39820, 40920, 42240, 43440, 43648, 44888, 46336, 47784, 54560, 56110, 57920, 59520, 59730, 61721, 63712, 65472, 67332, 69504, 79640, 81840, 84165, 86880, 87296, 89776, 95568, 109120, 112220, 115840, 119040, 119460, 123442, 127424, 130944, 134664, 139008, 159280, 163680, 168330, 173760, 179552, 185163, 191136, 218240, 224440, 231680, 238920, 246884, 254848, 261888, 269328, 308605, 318560, 327360, 336660, 347520, 359104, 370326, 382272, 436480, 448880, 477840, 493768, 509696, 538656, 617210, 637120, 654720, 673320, 695040, 718208, 740652, 764544, 897760, 925815, 955680, 987536, 1077312, 1234420, 1274240, 1309440, 1346640, 1436416, 1481304, 1529088, 1795520, 1851630, 1911360, 1975072, 2154624, 2468840, 2548480, 2693280, 2962608, 3591040, 3703260, 3822720, 3950144, 4309248, 4937680, 5386560, 5925216, 7182080, 7406520, 7645440, 7900288, 9875360, 10773120, 11850432, 14813040, 15800576, 19750720, 21546240, 23700864, 29626080, 39501440, 47401728, 59252160, 79002880, 118504320, 237008640]

約数ペア:

[(1, 237008640), (2, 118504320), (3, 79002880), (4, 59252160), (5, 47401728), (6, 39501440), (8, 29626080), (10, 23700864), (11, 21546240), (12, 19750720), (15, 15800576), (16, 14813040), (20, 11850432), (22, 10773120), (24, 9875360), (30, 7900288), (31, 7645440), (32, 7406520), (33, 7182080), (40, 5925216), (44, 5386560), (48, 4937680), (55, 4309248), (60, 3950144), (62, 3822720), (64, 3703260), (66, 3591040), (80, 2962608), (88, 2693280), (93, 2548480), (96, 2468840), (110, 2154624), (120, 1975072), (124, 1911360), (128, 1851630), (132, 1795520), (155, 1529088), (160, 1481304), (165, 1436416), (176, 1346640), (181, 1309440), (186, 1274240), (192, 1234420), (220, 1077312), (240, 987536), (248, 955680), (256, 925815), (264, 897760), (310, 764544), (320, 740652), (330, 718208), (341, 695040), (352, 673320), (362, 654720), (372, 637120), (384, 617210), (440, 538656), (465, 509696), (480, 493768), (496, 477840), (528, 448880), (543, 436480), (620, 382272), (640, 370326), (660, 359104), (682, 347520), (704, 336660), (724, 327360), (744, 318560), (768, 308605), (880, 269328), (905, 261888), (930, 254848), (960, 246884), (992, 238920), (1023, 231680), (1056, 224440), (1086, 218240), (1240, 191136), (1280, 185163), (1320, 179552), (1364, 173760), (1408, 168330), (1448, 163680), (1488, 159280), (1705, 139008), (1760, 134664), (1810, 130944), (1860, 127424), (1920, 123442), (1984, 119460), (1991, 119040), (2046, 115840), (2112, 112220), (2172, 109120), (2480, 95568), (2640, 89776), (2715, 87296), (2728, 86880), (2816, 84165), (2896, 81840), (2976, 79640), (3410, 69504), (3520, 67332), (3620, 65472), (3720, 63712), (3840, 61721), (3968, 59730), (3982, 59520), (4092, 57920), (4224, 56110), (4344, 54560), (4960, 47784), (5115, 46336), (5280, 44888), (5430, 43648), (5456, 43440), (5611, 42240), (5792, 40920), (5952, 39820), (5973, 39680), (6820, 34752), (7040, 33666), (7240, 32736), (7440, 31856), (7936, 29865), (7964, 29760), (8184, 28960), (8448, 28055), (8688, 27280), (9920, 23892), (9955, 23808), (10230, 23168), (10560, 22444), (10860, 21824), (10912, 21720), (11222, 21120), (11584, 20460), (11904, 19910), (11946, 19840), (13640, 17376), (14080, 16833), (14480, 16368), (14880, 15928)]