199754080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 543449088

約数和(自身を除く): 343695008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 68, 80, 85, 92, 103, 115, 124, 136, 155, 160, 170, 184, 206, 230, 248, 272, 310, 340, 368, 391, 412, 460, 496, 515, 527, 544, 620, 680, 713, 736, 782, 824, 920, 992, 1030, 1054, 1240, 1360, 1426, 1564, 1648, 1751, 1840, 1955, 2060, 2108, 2369, 2480, 2635, 2720, 2852, 3128, 3193, 3296, 3502, 3565, 3680, 3910, 4120, 4216, 4738, 4960, 5270, 5704, 6256, 6386, 7004, 7130, 7820, 8240, 8432, 8755, 9476, 10540, 11408, 11845, 12121, 12512, 12772, 14008, 14260, 15640, 15965, 16480, 16864, 17510, 18952, 21080, 22816, 23690, 24242, 25544, 28016, 28520, 31280, 31930, 35020, 37904, 40273, 42160, 47380, 48484, 51088, 54281, 56032, 57040, 60605, 62560, 63860, 70040, 73439, 75808, 80546, 84320, 94760, 96968, 102176, 108562, 114080, 121210, 127720, 140080, 146878, 161092, 189520, 193936, 201365, 217124, 242420, 255440, 271405, 280160, 293756, 322184, 367195, 379040, 387872, 402730, 434248, 484840, 510880, 542810, 587512, 644368, 734390, 805460, 868496, 969680, 1085620, 1175024, 1248463, 1288736, 1468780, 1610920, 1736992, 1939360, 2171240, 2350048, 2496926, 2937560, 3221840, 4342480, 4993852, 5875120, 6242315, 6443680, 8684960, 9987704, 11750240, 12484630, 19975408, 24969260, 39950816, 49938520, 99877040, 199754080]

約数ペア:

[(1, 199754080), (2, 99877040), (4, 49938520), (5, 39950816), (8, 24969260), (10, 19975408), (16, 12484630), (17, 11750240), (20, 9987704), (23, 8684960), (31, 6443680), (32, 6242315), (34, 5875120), (40, 4993852), (46, 4342480), (62, 3221840), (68, 2937560), (80, 2496926), (85, 2350048), (92, 2171240), (103, 1939360), (115, 1736992), (124, 1610920), (136, 1468780), (155, 1288736), (160, 1248463), (170, 1175024), (184, 1085620), (206, 969680), (230, 868496), (248, 805460), (272, 734390), (310, 644368), (340, 587512), (368, 542810), (391, 510880), (412, 484840), (460, 434248), (496, 402730), (515, 387872), (527, 379040), (544, 367195), (620, 322184), (680, 293756), (713, 280160), (736, 271405), (782, 255440), (824, 242420), (920, 217124), (992, 201365), (1030, 193936), (1054, 189520), (1240, 161092), (1360, 146878), (1426, 140080), (1564, 127720), (1648, 121210), (1751, 114080), (1840, 108562), (1955, 102176), (2060, 96968), (2108, 94760), (2369, 84320), (2480, 80546), (2635, 75808), (2720, 73439), (2852, 70040), (3128, 63860), (3193, 62560), (3296, 60605), (3502, 57040), (3565, 56032), (3680, 54281), (3910, 51088), (4120, 48484), (4216, 47380), (4738, 42160), (4960, 40273), (5270, 37904), (5704, 35020), (6256, 31930), (6386, 31280), (7004, 28520), (7130, 28016), (7820, 25544), (8240, 24242), (8432, 23690), (8755, 22816), (9476, 21080), (10540, 18952), (11408, 17510), (11845, 16864), (12121, 16480), (12512, 15965), (12772, 15640), (14008, 14260)]