1689479040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 256

約数和(自身を含む): 5752995840

約数和(自身を除く): 4063516800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 191, 192, 204, 240, 255, 271, 272, 320, 340, 382, 384, 408, 480, 510, 542, 544, 573, 640, 680, 764, 813, 816, 955, 960, 1020, 1084, 1088, 1146, 1355, 1360, 1528, 1626, 1632, 1910, 1920, 2040, 2168, 2176, 2292, 2710, 2720, 2865, 3056, 3247, 3252, 3264, 3820, 4065, 4080, 4336, 4584, 4607, 5420, 5440, 5730, 6112, 6494, 6504, 6528, 7640, 8130, 8160, 8672, 9168, 9214, 9741, 10840, 10880, 11460, 12224, 12988, 13008, 13821, 15280, 16235, 16260, 16320, 17344, 18336, 18428, 19482, 21680, 22920, 23035, 24448, 25976, 26016, 27642, 30560, 32470, 32520, 32640, 34688, 36672, 36856, 38964, 43360, 45840, 46070, 48705, 51761, 51952, 52032, 55284, 61120, 64940, 65040, 69105, 73344, 73712, 77928, 86720, 91680, 92140, 97410, 103522, 103904, 104064, 110568, 122240, 129880, 130080, 138210, 147424, 155283, 155856, 173440, 183360, 184280, 194820, 207044, 207808, 221136, 258805, 259760, 260160, 276420, 294848, 310566, 311712, 366720, 368560, 389640, 414088, 415616, 442272, 517610, 519520, 520320, 552840, 589696, 621132, 623424, 737120, 776415, 779280, 828176, 879937, 884544, 1035220, 1039040, 1105680, 1242264, 1246848, 1474240, 1552830, 1558560, 1656352, 1759874, 1769088, 2070440, 2078080, 2211360, 2484528, 2639811, 2948480, 3105660, 3117120, 3312704, 3519748, 4140880, 4399685, 4422720, 4969056, 5279622, 6211320, 6234240, 6625408, 7039496, 8281760, 8799370, 8845440, 9938112, 10559244, 12422640, 13199055, 14078992, 16563520, 17598740, 19876224, 21118488, 24845280, 26398110, 28157984, 33127040, 35197480, 42236976, 49690560, 52796220, 56315968, 70394960, 84473952, 99381120, 105592440, 112631936, 140789920, 168947904, 211184880, 281579840, 337895808, 422369760, 563159680, 844739520, 1689479040]

約数ペア:

[(1, 1689479040), (2, 844739520), (3, 563159680), (4, 422369760), (5, 337895808), (6, 281579840), (8, 211184880), (10, 168947904), (12, 140789920), (15, 112631936), (16, 105592440), (17, 99381120), (20, 84473952), (24, 70394960), (30, 56315968), (32, 52796220), (34, 49690560), (40, 42236976), (48, 35197480), (51, 33127040), (60, 28157984), (64, 26398110), (68, 24845280), (80, 21118488), (85, 19876224), (96, 17598740), (102, 16563520), (120, 14078992), (128, 13199055), (136, 12422640), (160, 10559244), (170, 9938112), (191, 8845440), (192, 8799370), (204, 8281760), (240, 7039496), (255, 6625408), (271, 6234240), (272, 6211320), (320, 5279622), (340, 4969056), (382, 4422720), (384, 4399685), (408, 4140880), (480, 3519748), (510, 3312704), (542, 3117120), (544, 3105660), (573, 2948480), (640, 2639811), (680, 2484528), (764, 2211360), (813, 2078080), (816, 2070440), (955, 1769088), (960, 1759874), (1020, 1656352), (1084, 1558560), (1088, 1552830), (1146, 1474240), (1355, 1246848), (1360, 1242264), (1528, 1105680), (1626, 1039040), (1632, 1035220), (1910, 884544), (1920, 879937), (2040, 828176), (2168, 779280), (2176, 776415), (2292, 737120), (2710, 623424), (2720, 621132), (2865, 589696), (3056, 552840), (3247, 520320), (3252, 519520), (3264, 517610), (3820, 442272), (4065, 415616), (4080, 414088), (4336, 389640), (4584, 368560), (4607, 366720), (5420, 311712), (5440, 310566), (5730, 294848), (6112, 276420), (6494, 260160), (6504, 259760), (6528, 258805), (7640, 221136), (8130, 207808), (8160, 207044), (8672, 194820), (9168, 184280), (9214, 183360), (9741, 173440), (10840, 155856), (10880, 155283), (11460, 147424), (12224, 138210), (12988, 130080), (13008, 129880), (13821, 122240), (15280, 110568), (16235, 104064), (16260, 103904), (16320, 103522), (17344, 97410), (18336, 92140), (18428, 91680), (19482, 86720), (21680, 77928), (22920, 73712), (23035, 73344), (24448, 69105), (25976, 65040), (26016, 64940), (27642, 61120), (30560, 55284), (32470, 52032), (32520, 51952), (32640, 51761), (34688, 48705), (36672, 46070), (36856, 45840), (38964, 43360)]