495939840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 1766016000

約数和(自身を除く): 1270076160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 128, 132, 160, 165, 176, 177, 192, 199, 220, 236, 240, 256, 264, 295, 320, 330, 352, 354, 384, 398, 440, 472, 480, 528, 590, 597, 640, 649, 660, 704, 708, 768, 796, 880, 885, 944, 960, 995, 1056, 1180, 1194, 1280, 1298, 1320, 1408, 1416, 1592, 1760, 1770, 1888, 1920, 1947, 1990, 2112, 2189, 2360, 2388, 2596, 2640, 2816, 2832, 2985, 3184, 3245, 3520, 3540, 3776, 3840, 3894, 3980, 4224, 4378, 4720, 4776, 5192, 5280, 5664, 5970, 6368, 6490, 6567, 7040, 7080, 7552, 7788, 7960, 8448, 8756, 9440, 9552, 9735, 10384, 10560, 10945, 11328, 11741, 11940, 12736, 12980, 13134, 14080, 14160, 15104, 15576, 15920, 17512, 18880, 19104, 19470, 20768, 21120, 21890, 22656, 23482, 23880, 25472, 25960, 26268, 28320, 31152, 31840, 32835, 35024, 35223, 37760, 38208, 38940, 41536, 42240, 43780, 45312, 46964, 47760, 50944, 51920, 52536, 56640, 58705, 62304, 63680, 65670, 70048, 70446, 75520, 76416, 77880, 83072, 87560, 93928, 95520, 103840, 105072, 113280, 117410, 124608, 127360, 129151, 131340, 140096, 140892, 152832, 155760, 166144, 175120, 176115, 187856, 191040, 207680, 210144, 226560, 234820, 249216, 254720, 258302, 262680, 280192, 281784, 311520, 350240, 352230, 375712, 382080, 387453, 415360, 420288, 469640, 498432, 516604, 525360, 560384, 563568, 623040, 645755, 700480, 704460, 751424, 764160, 774906, 830720, 840576, 939280, 1033208, 1050720, 1127136, 1246080, 1291510, 1400960, 1408920, 1502848, 1549812, 1681152, 1878560, 1937265, 2066416, 2101440, 2254272, 2492160, 2583020, 2801920, 2817840, 3005696, 3099624, 3757120, 3874530, 4132832, 4202880, 4508544, 5166040, 5635680, 6199248, 7514240, 7749060, 8265664, 8405760, 9017088, 10332080, 11271360, 12398496, 15028480, 15498120, 16531328, 20664160, 22542720, 24796992, 30996240, 33062656, 41328320, 45085440, 49593984, 61992480, 82656640, 99187968, 123984960, 165313280, 247969920, 495939840]

約数ペア:

[(1, 495939840), (2, 247969920), (3, 165313280), (4, 123984960), (5, 99187968), (6, 82656640), (8, 61992480), (10, 49593984), (11, 45085440), (12, 41328320), (15, 33062656), (16, 30996240), (20, 24796992), (22, 22542720), (24, 20664160), (30, 16531328), (32, 15498120), (33, 15028480), (40, 12398496), (44, 11271360), (48, 10332080), (55, 9017088), (59, 8405760), (60, 8265664), (64, 7749060), (66, 7514240), (80, 6199248), (88, 5635680), (96, 5166040), (110, 4508544), (118, 4202880), (120, 4132832), (128, 3874530), (132, 3757120), (160, 3099624), (165, 3005696), (176, 2817840), (177, 2801920), (192, 2583020), (199, 2492160), (220, 2254272), (236, 2101440), (240, 2066416), (256, 1937265), (264, 1878560), (295, 1681152), (320, 1549812), (330, 1502848), (352, 1408920), (354, 1400960), (384, 1291510), (398, 1246080), (440, 1127136), (472, 1050720), (480, 1033208), (528, 939280), (590, 840576), (597, 830720), (640, 774906), (649, 764160), (660, 751424), (704, 704460), (708, 700480), (768, 645755), (796, 623040), (880, 563568), (885, 560384), (944, 525360), (960, 516604), (995, 498432), (1056, 469640), (1180, 420288), (1194, 415360), (1280, 387453), (1298, 382080), (1320, 375712), (1408, 352230), (1416, 350240), (1592, 311520), (1760, 281784), (1770, 280192), (1888, 262680), (1920, 258302), (1947, 254720), (1990, 249216), (2112, 234820), (2189, 226560), (2360, 210144), (2388, 207680), (2596, 191040), (2640, 187856), (2816, 176115), (2832, 175120), (2985, 166144), (3184, 155760), (3245, 152832), (3520, 140892), (3540, 140096), (3776, 131340), (3840, 129151), (3894, 127360), (3980, 124608), (4224, 117410), (4378, 113280), (4720, 105072), (4776, 103840), (5192, 95520), (5280, 93928), (5664, 87560), (5970, 83072), (6368, 77880), (6490, 76416), (6567, 75520), (7040, 70446), (7080, 70048), (7552, 65670), (7788, 63680), (7960, 62304), (8448, 58705), (8756, 56640), (9440, 52536), (9552, 51920), (9735, 50944), (10384, 47760), (10560, 46964), (10945, 45312), (11328, 43780), (11741, 42240), (11940, 41536), (12736, 38940), (12980, 38208), (13134, 37760), (14080, 35223), (14160, 35024), (15104, 32835), (15576, 31840), (15920, 31152), (17512, 28320), (18880, 26268), (19104, 25960), (19470, 25472), (20768, 23880), (21120, 23482), (21890, 22656)]