198488160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 288

約数和(自身を含む): 762810048

約数和(自身を除く): 564321888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 461, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 920, 922, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1383, 1440, 1495, 1560, 1656, 1794, 1840, 1844, 1872, 2070, 2080, 2208, 2305, 2340, 2392, 2691, 2760, 2766, 2990, 3120, 3312, 3588, 3680, 3688, 3744, 4140, 4149, 4485, 4610, 4680, 4784, 5382, 5520, 5532, 5980, 5993, 6240, 6624, 6915, 7176, 7376, 8280, 8298, 8970, 9220, 9360, 9568, 10603, 10764, 11040, 11064, 11960, 11986, 13455, 13830, 14352, 14752, 16560, 16596, 17940, 17979, 18440, 18720, 20745, 21206, 21528, 22128, 23920, 23972, 26910, 27660, 28704, 29965, 31809, 33120, 33192, 35880, 35958, 36880, 41490, 42412, 43056, 44256, 47840, 47944, 53015, 53820, 53937, 55320, 59930, 63618, 66384, 71760, 71916, 73760, 82980, 84824, 86112, 89895, 95427, 95888, 106030, 107640, 107874, 110640, 119860, 127236, 132768, 137839, 143520, 143832, 159045, 165960, 169648, 179790, 190854, 191776, 212060, 215280, 215748, 221280, 239720, 254472, 269685, 275678, 287664, 318090, 331920, 339296, 359580, 381708, 413517, 424120, 430560, 431496, 477135, 479440, 508944, 539370, 551356, 575328, 636180, 663840, 689195, 719160, 763416, 827034, 848240, 862992, 954270, 958880, 1017888, 1078740, 1102712, 1240551, 1272360, 1378390, 1438320, 1526832, 1654068, 1696480, 1725984, 1908540, 2067585, 2157480, 2205424, 2481102, 2544720, 2756780, 2876640, 3053664, 3308136, 3817080, 4135170, 4314960, 4410848, 4962204, 5089440, 5513560, 6202755, 6616272, 7634160, 8270340, 8629920, 9924408, 11027120, 12405510, 13232544, 15268320, 16540680, 19848816, 22054240, 24811020, 33081360, 39697632, 49622040, 66162720, 99244080, 198488160]

約数ペア:

[(1, 198488160), (2, 99244080), (3, 66162720), (4, 49622040), (5, 39697632), (6, 33081360), (8, 24811020), (9, 22054240), (10, 19848816), (12, 16540680), (13, 15268320), (15, 13232544), (16, 12405510), (18, 11027120), (20, 9924408), (23, 8629920), (24, 8270340), (26, 7634160), (30, 6616272), (32, 6202755), (36, 5513560), (39, 5089440), (40, 4962204), (45, 4410848), (46, 4314960), (48, 4135170), (52, 3817080), (60, 3308136), (65, 3053664), (69, 2876640), (72, 2756780), (78, 2544720), (80, 2481102), (90, 2205424), (92, 2157480), (96, 2067585), (104, 1908540), (115, 1725984), (117, 1696480), (120, 1654068), (130, 1526832), (138, 1438320), (144, 1378390), (156, 1272360), (160, 1240551), (180, 1102712), (184, 1078740), (195, 1017888), (207, 958880), (208, 954270), (230, 862992), (234, 848240), (240, 827034), (260, 763416), (276, 719160), (288, 689195), (299, 663840), (312, 636180), (345, 575328), (360, 551356), (368, 539370), (390, 508944), (414, 479440), (416, 477135), (460, 431496), (461, 430560), (468, 424120), (480, 413517), (520, 381708), (552, 359580), (585, 339296), (598, 331920), (624, 318090), (690, 287664), (720, 275678), (736, 269685), (780, 254472), (828, 239720), (897, 221280), (920, 215748), (922, 215280), (936, 212060), (1035, 191776), (1040, 190854), (1104, 179790), (1170, 169648), (1196, 165960), (1248, 159045), (1380, 143832), (1383, 143520), (1440, 137839), (1495, 132768), (1560, 127236), (1656, 119860), (1794, 110640), (1840, 107874), (1844, 107640), (1872, 106030), (2070, 95888), (2080, 95427), (2208, 89895), (2305, 86112), (2340, 84824), (2392, 82980), (2691, 73760), (2760, 71916), (2766, 71760), (2990, 66384), (3120, 63618), (3312, 59930), (3588, 55320), (3680, 53937), (3688, 53820), (3744, 53015), (4140, 47944), (4149, 47840), (4485, 44256), (4610, 43056), (4680, 42412), (4784, 41490), (5382, 36880), (5520, 35958), (5532, 35880), (5980, 33192), (5993, 33120), (6240, 31809), (6624, 29965), (6915, 28704), (7176, 27660), (7376, 26910), (8280, 23972), (8298, 23920), (8970, 22128), (9220, 21528), (9360, 21206), (9568, 20745), (10603, 18720), (10764, 18440), (11040, 17979), (11064, 17940), (11960, 16596), (11986, 16560), (13455, 14752), (13830, 14352)]