478585440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 1720922112

約数和(自身を除く): 1242336672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 96, 120, 124, 142, 144, 151, 155, 160, 180, 186, 213, 240, 248, 279, 284, 288, 302, 310, 355, 360, 372, 426, 453, 465, 480, 496, 558, 568, 604, 620, 639, 710, 720, 744, 755, 852, 906, 930, 992, 1065, 1116, 1136, 1208, 1240, 1278, 1359, 1395, 1420, 1440, 1488, 1510, 1704, 1812, 1860, 2130, 2201, 2232, 2265, 2272, 2416, 2480, 2556, 2718, 2790, 2840, 2976, 3020, 3195, 3408, 3624, 3720, 4260, 4402, 4464, 4530, 4681, 4832, 4960, 5112, 5436, 5580, 5680, 6040, 6390, 6603, 6795, 6816, 7248, 7440, 8520, 8804, 8928, 9060, 9362, 10224, 10721, 10872, 11005, 11160, 11360, 12080, 12780, 13206, 13590, 14043, 14496, 14880, 17040, 17608, 18120, 18724, 19809, 20448, 21442, 21744, 22010, 22320, 23405, 24160, 25560, 26412, 27180, 28086, 32163, 33015, 34080, 35216, 36240, 37448, 39618, 42129, 42884, 43488, 44020, 44640, 46810, 51120, 52824, 53605, 54360, 56172, 64326, 66030, 70215, 70432, 72480, 74896, 79236, 84258, 85768, 88040, 93620, 96489, 99045, 102240, 105648, 107210, 108720, 112344, 128652, 132060, 140430, 149792, 158472, 160815, 168516, 171536, 176080, 187240, 192978, 198090, 210645, 211296, 214420, 217440, 224688, 257304, 264120, 280860, 316944, 321630, 332351, 337032, 343072, 352160, 374480, 385956, 396180, 421290, 428840, 449376, 482445, 514608, 528240, 561720, 633888, 643260, 664702, 674064, 748960, 771912, 792360, 842580, 857680, 964890, 997053, 1029216, 1056480, 1123440, 1286520, 1329404, 1348128, 1543824, 1584720, 1661755, 1685160, 1715360, 1929780, 1994106, 2246880, 2573040, 2658808, 2991159, 3087648, 3169440, 3323510, 3370320, 3859560, 3988212, 4985265, 5146080, 5317616, 5982318, 6647020, 6740640, 7719120, 7976424, 9970530, 10635232, 11964636, 13294040, 14955795, 15438240, 15952848, 19941060, 23929272, 26588080, 29911590, 31905696, 39882120, 47858544, 53176160, 59823180, 79764240, 95717088, 119646360, 159528480, 239292720, 478585440]

約数ペア:

[(1, 478585440), (2, 239292720), (3, 159528480), (4, 119646360), (5, 95717088), (6, 79764240), (8, 59823180), (9, 53176160), (10, 47858544), (12, 39882120), (15, 31905696), (16, 29911590), (18, 26588080), (20, 23929272), (24, 19941060), (30, 15952848), (31, 15438240), (32, 14955795), (36, 13294040), (40, 11964636), (45, 10635232), (48, 9970530), (60, 7976424), (62, 7719120), (71, 6740640), (72, 6647020), (80, 5982318), (90, 5317616), (93, 5146080), (96, 4985265), (120, 3988212), (124, 3859560), (142, 3370320), (144, 3323510), (151, 3169440), (155, 3087648), (160, 2991159), (180, 2658808), (186, 2573040), (213, 2246880), (240, 1994106), (248, 1929780), (279, 1715360), (284, 1685160), (288, 1661755), (302, 1584720), (310, 1543824), (355, 1348128), (360, 1329404), (372, 1286520), (426, 1123440), (453, 1056480), (465, 1029216), (480, 997053), (496, 964890), (558, 857680), (568, 842580), (604, 792360), (620, 771912), (639, 748960), (710, 674064), (720, 664702), (744, 643260), (755, 633888), (852, 561720), (906, 528240), (930, 514608), (992, 482445), (1065, 449376), (1116, 428840), (1136, 421290), (1208, 396180), (1240, 385956), (1278, 374480), (1359, 352160), (1395, 343072), (1420, 337032), (1440, 332351), (1488, 321630), (1510, 316944), (1704, 280860), (1812, 264120), (1860, 257304), (2130, 224688), (2201, 217440), (2232, 214420), (2265, 211296), (2272, 210645), (2416, 198090), (2480, 192978), (2556, 187240), (2718, 176080), (2790, 171536), (2840, 168516), (2976, 160815), (3020, 158472), (3195, 149792), (3408, 140430), (3624, 132060), (3720, 128652), (4260, 112344), (4402, 108720), (4464, 107210), (4530, 105648), (4681, 102240), (4832, 99045), (4960, 96489), (5112, 93620), (5436, 88040), (5580, 85768), (5680, 84258), (6040, 79236), (6390, 74896), (6603, 72480), (6795, 70432), (6816, 70215), (7248, 66030), (7440, 64326), (8520, 56172), (8804, 54360), (8928, 53605), (9060, 52824), (9362, 51120), (10224, 46810), (10721, 44640), (10872, 44020), (11005, 43488), (11160, 42884), (11360, 42129), (12080, 39618), (12780, 37448), (13206, 36240), (13590, 35216), (14043, 34080), (14496, 33015), (14880, 32163), (17040, 28086), (17608, 27180), (18120, 26412), (18724, 25560), (19809, 24160), (20448, 23405), (21442, 22320), (21744, 22010)]