713168640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 216

約数和(自身を含む): 2548361088

約数和(自身を除く): 1835192448

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, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 1997, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 3994, 4464, 4960, 5580, 5760, 5952, 5991, 7440, 7936, 7988, 8928, 9920, 9985, 11160, 11520, 11904, 11982, 14880, 15976, 17856, 17973, 19840, 19970, 22320, 23808, 23964, 29760, 29955, 31952, 35712, 35946, 39680, 39940, 44640, 47928, 59520, 59910, 61907, 63904, 71424, 71892, 79880, 89280, 89865, 95856, 119040, 119820, 123814, 127808, 143784, 159760, 178560, 179730, 185721, 191712, 239640, 247628, 255616, 287568, 309535, 319520, 357120, 359460, 371442, 383424, 479280, 495256, 511232, 557163, 575136, 619070, 639040, 718920, 742884, 766848, 928605, 958560, 990512, 1114326, 1150272, 1238140, 1278080, 1437840, 1485768, 1533696, 1857210, 1917120, 1981024, 2228652, 2300544, 2476280, 2556160, 2785815, 2875680, 2971536, 3714420, 3834240, 3962048, 4457304, 4601088, 4952560, 5571630, 5751360, 5943072, 7428840, 7668480, 7924096, 8914608, 9905120, 11143260, 11502720, 11886144, 14857680, 15848192, 17829216, 19810240, 22286520, 23005440, 23772288, 29715360, 35658432, 39620480, 44573040, 47544576, 59430720, 71316864, 79240960, 89146080, 118861440, 142633728, 178292160, 237722880, 356584320, 713168640]

約数ペア:

[(1, 713168640), (2, 356584320), (3, 237722880), (4, 178292160), (5, 142633728), (6, 118861440), (8, 89146080), (9, 79240960), (10, 71316864), (12, 59430720), (15, 47544576), (16, 44573040), (18, 39620480), (20, 35658432), (24, 29715360), (30, 23772288), (31, 23005440), (32, 22286520), (36, 19810240), (40, 17829216), (45, 15848192), (48, 14857680), (60, 11886144), (62, 11502720), (64, 11143260), (72, 9905120), (80, 8914608), (90, 7924096), (93, 7668480), (96, 7428840), (120, 5943072), (124, 5751360), (128, 5571630), (144, 4952560), (155, 4601088), (160, 4457304), (180, 3962048), (186, 3834240), (192, 3714420), (240, 2971536), (248, 2875680), (256, 2785815), (279, 2556160), (288, 2476280), (310, 2300544), (320, 2228652), (360, 1981024), (372, 1917120), (384, 1857210), (465, 1533696), (480, 1485768), (496, 1437840), (558, 1278080), (576, 1238140), (620, 1150272), (640, 1114326), (720, 990512), (744, 958560), (768, 928605), (930, 766848), (960, 742884), (992, 718920), (1116, 639040), (1152, 619070), (1240, 575136), (1280, 557163), (1395, 511232), (1440, 495256), (1488, 479280), (1860, 383424), (1920, 371442), (1984, 359460), (1997, 357120), (2232, 319520), (2304, 309535), (2480, 287568), (2790, 255616), (2880, 247628), (2976, 239640), (3720, 191712), (3840, 185721), (3968, 179730), (3994, 178560), (4464, 159760), (4960, 143784), (5580, 127808), (5760, 123814), (5952, 119820), (5991, 119040), (7440, 95856), (7936, 89865), (7988, 89280), (8928, 79880), (9920, 71892), (9985, 71424), (11160, 63904), (11520, 61907), (11904, 59910), (11982, 59520), (14880, 47928), (15976, 44640), (17856, 39940), (17973, 39680), (19840, 35946), (19970, 35712), (22320, 31952), (23808, 29955), (23964, 29760)]