291588480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 384

約数和(自身を含む): 1099837440

約数和(自身を除く): 808248960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 64, 69, 71, 72, 80, 90, 92, 93, 96, 115, 120, 124, 128, 138, 142, 144, 155, 160, 180, 184, 186, 192, 207, 213, 230, 240, 248, 276, 279, 284, 288, 310, 320, 345, 355, 360, 368, 372, 384, 414, 426, 460, 465, 480, 496, 552, 558, 568, 576, 620, 639, 640, 690, 710, 713, 720, 736, 744, 828, 852, 920, 930, 960, 992, 1035, 1065, 1104, 1116, 1136, 1152, 1240, 1278, 1380, 1395, 1420, 1426, 1440, 1472, 1488, 1633, 1656, 1704, 1840, 1860, 1920, 1984, 2070, 2130, 2139, 2201, 2208, 2232, 2272, 2480, 2556, 2760, 2790, 2840, 2852, 2880, 2944, 2976, 3195, 3266, 3312, 3408, 3565, 3680, 3720, 3968, 4140, 4260, 4278, 4402, 4416, 4464, 4544, 4899, 4960, 5112, 5520, 5580, 5680, 5704, 5760, 5952, 6390, 6417, 6532, 6603, 6624, 6816, 7130, 7360, 7440, 8165, 8280, 8520, 8556, 8804, 8832, 8928, 9088, 9798, 9920, 10224, 10695, 11005, 11040, 11160, 11360, 11408, 11904, 12780, 12834, 13064, 13206, 13248, 13632, 14260, 14697, 14720, 14880, 16330, 16560, 17040, 17112, 17608, 17856, 19596, 19809, 19840, 20448, 21390, 22010, 22080, 22320, 22720, 22816, 24495, 25560, 25668, 26128, 26412, 26496, 27264, 28520, 29394, 29760, 32085, 32660, 33015, 33120, 34080, 34224, 35216, 35712, 39192, 39618, 40896, 42780, 44020, 44160, 44640, 45440, 45632, 48990, 50623, 51120, 51336, 52256, 52824, 57040, 58788, 59520, 64170, 65320, 66030, 66240, 68160, 68448, 70432, 73485, 78384, 79236, 81792, 85560, 88040, 89280, 91264, 97980, 99045, 101246, 102240, 102672, 104512, 105648, 114080, 117576, 128340, 130640, 132060, 132480, 136320, 136896, 140864, 146970, 151869, 156768, 158472, 171120, 176080, 178560, 195960, 198090, 202492, 204480, 205344, 209024, 211296, 228160, 235152, 253115, 256680, 261280, 264120, 273792, 281728, 293940, 303738, 313536, 316944, 342240, 352160, 391920, 396180, 404984, 408960, 410688, 422592, 455607, 456320, 470304, 506230, 513360, 522560, 528240, 587880, 607476, 627072, 633888, 684480, 704320, 759345, 783840, 792360, 809968, 821376, 845184, 911214, 940608, 1012460, 1026720, 1045120, 1056480, 1175760, 1214952, 1267776, 1368960, 1408640, 1518690, 1567680, 1584720, 1619936, 1822428, 1881216, 2024920, 2053440, 2112960, 2278035, 2351520, 2429904, 2535552, 3037380, 3135360, 3169440, 3239872, 3644856, 4049840, 4106880, 4225920, 4556070, 4703040, 4859808, 6074760, 6338880, 6479744, 7289712, 8099680, 9112140, 9406080, 9719616, 12149520, 12677760, 14579424, 16199360, 18224280, 19439232, 24299040, 29158848, 32398720, 36448560, 48598080, 58317696, 72897120, 97196160, 145794240, 291588480]

約数ペア:

[(1, 291588480), (2, 145794240), (3, 97196160), (4, 72897120), (5, 58317696), (6, 48598080), (8, 36448560), (9, 32398720), (10, 29158848), (12, 24299040), (15, 19439232), (16, 18224280), (18, 16199360), (20, 14579424), (23, 12677760), (24, 12149520), (30, 9719616), (31, 9406080), (32, 9112140), (36, 8099680), (40, 7289712), (45, 6479744), (46, 6338880), (48, 6074760), (60, 4859808), (62, 4703040), (64, 4556070), (69, 4225920), (71, 4106880), (72, 4049840), (80, 3644856), (90, 3239872), (92, 3169440), (93, 3135360), (96, 3037380), (115, 2535552), (120, 2429904), (124, 2351520), (128, 2278035), (138, 2112960), (142, 2053440), (144, 2024920), (155, 1881216), (160, 1822428), (180, 1619936), (184, 1584720), (186, 1567680), (192, 1518690), (207, 1408640), (213, 1368960), (230, 1267776), (240, 1214952), (248, 1175760), (276, 1056480), (279, 1045120), (284, 1026720), (288, 1012460), (310, 940608), (320, 911214), (345, 845184), (355, 821376), (360, 809968), (368, 792360), (372, 783840), (384, 759345), (414, 704320), (426, 684480), (460, 633888), (465, 627072), (480, 607476), (496, 587880), (552, 528240), (558, 522560), (568, 513360), (576, 506230), (620, 470304), (639, 456320), (640, 455607), (690, 422592), (710, 410688), (713, 408960), (720, 404984), (736, 396180), (744, 391920), (828, 352160), (852, 342240), (920, 316944), (930, 313536), (960, 303738), (992, 293940), (1035, 281728), (1065, 273792), (1104, 264120), (1116, 261280), (1136, 256680), (1152, 253115), (1240, 235152), (1278, 228160), (1380, 211296), (1395, 209024), (1420, 205344), (1426, 204480), (1440, 202492), (1472, 198090), (1488, 195960), (1633, 178560), (1656, 176080), (1704, 171120), (1840, 158472), (1860, 156768), (1920, 151869), (1984, 146970), (2070, 140864), (2130, 136896), (2139, 136320), (2201, 132480), (2208, 132060), (2232, 130640), (2272, 128340), (2480, 117576), (2556, 114080), (2760, 105648), (2790, 104512), (2840, 102672), (2852, 102240), (2880, 101246), (2944, 99045), (2976, 97980), (3195, 91264), (3266, 89280), (3312, 88040), (3408, 85560), (3565, 81792), (3680, 79236), (3720, 78384), (3968, 73485), (4140, 70432), (4260, 68448), (4278, 68160), (4402, 66240), (4416, 66030), (4464, 65320), (4544, 64170), (4899, 59520), (4960, 58788), (5112, 57040), (5520, 52824), (5580, 52256), (5680, 51336), (5704, 51120), (5760, 50623), (5952, 48990), (6390, 45632), (6417, 45440), (6532, 44640), (6603, 44160), (6624, 44020), (6816, 42780), (7130, 40896), (7360, 39618), (7440, 39192), (8165, 35712), (8280, 35216), (8520, 34224), (8556, 34080), (8804, 33120), (8832, 33015), (8928, 32660), (9088, 32085), (9798, 29760), (9920, 29394), (10224, 28520), (10695, 27264), (11005, 26496), (11040, 26412), (11160, 26128), (11360, 25668), (11408, 25560), (11904, 24495), (12780, 22816), (12834, 22720), (13064, 22320), (13206, 22080), (13248, 22010), (13632, 21390), (14260, 20448), (14697, 19840), (14720, 19809), (14880, 19596), (16330, 17856), (16560, 17608), (17040, 17112)]