356584320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2053

約数の個数: 192

約数和(自身を含む): 1271687040

約数和(自身を除く): 915102720

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, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 1997, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 3994, 4464, 4960, 5580, 5760, 5952, 5991, 7440, 7988, 8928, 9920, 9985, 11160, 11904, 11982, 14880, 15976, 17856, 17973, 19840, 19970, 22320, 23964, 29760, 29955, 31952, 35712, 35946, 39940, 44640, 47928, 59520, 59910, 61907, 63904, 71892, 79880, 89280, 89865, 95856, 119820, 123814, 127808, 143784, 159760, 178560, 179730, 185721, 191712, 239640, 247628, 255616, 287568, 309535, 319520, 359460, 371442, 383424, 479280, 495256, 557163, 575136, 619070, 639040, 718920, 742884, 766848, 928605, 958560, 990512, 1114326, 1150272, 1238140, 1278080, 1437840, 1485768, 1857210, 1917120, 1981024, 2228652, 2300544, 2476280, 2785815, 2875680, 2971536, 3714420, 3834240, 3962048, 4457304, 4952560, 5571630, 5751360, 5943072, 7428840, 7924096, 8914608, 9905120, 11143260, 11502720, 11886144, 14857680, 17829216, 19810240, 22286520, 23772288, 29715360, 35658432, 39620480, 44573040, 59430720, 71316864, 89146080, 118861440, 178292160, 356584320]

約数ペア:

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