198024480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2040

約数の個数: 192

約数和(自身を含む): 723582720

約数和(自身を除く): 525558240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 1993, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 3986, 4140, 4320, 4968, 5520, 5979, 6210, 6624, 7972, 8280, 9936, 9965, 11040, 11958, 12420, 15944, 16560, 17937, 19872, 19930, 23916, 24840, 29895, 31888, 33120, 35874, 39860, 45839, 47832, 49680, 53811, 59790, 63776, 71748, 79720, 89685, 91678, 95664, 99360, 107622, 119580, 137517, 143496, 159440, 179370, 183356, 191328, 215244, 229195, 239160, 269055, 275034, 286992, 318880, 358740, 366712, 412551, 430488, 458390, 478320, 538110, 550068, 573984, 687585, 717480, 733424, 825102, 860976, 916780, 956640, 1076220, 1100136, 1237653, 1375170, 1434960, 1466848, 1650204, 1721952, 1833560, 2062755, 2152440, 2200272, 2475306, 2750340, 2869920, 3300408, 3667120, 4125510, 4304880, 4400544, 4950612, 5500680, 6188265, 6600816, 7334240, 8251020, 8609760, 9901224, 11001360, 12376530, 13201632, 16502040, 19802448, 22002720, 24753060, 33004080, 39604896, 49506120, 66008160, 99012240, 198024480]

約数ペア:

[(1, 198024480), (2, 99012240), (3, 66008160), (4, 49506120), (5, 39604896), (6, 33004080), (8, 24753060), (9, 22002720), (10, 19802448), (12, 16502040), (15, 13201632), (16, 12376530), (18, 11001360), (20, 9901224), (23, 8609760), (24, 8251020), (27, 7334240), (30, 6600816), (32, 6188265), (36, 5500680), (40, 4950612), (45, 4400544), (46, 4304880), (48, 4125510), (54, 3667120), (60, 3300408), (69, 2869920), (72, 2750340), (80, 2475306), (90, 2200272), (92, 2152440), (96, 2062755), (108, 1833560), (115, 1721952), (120, 1650204), (135, 1466848), (138, 1434960), (144, 1375170), (160, 1237653), (180, 1100136), (184, 1076220), (207, 956640), (216, 916780), (230, 860976), (240, 825102), (270, 733424), (276, 717480), (288, 687585), (345, 573984), (360, 550068), (368, 538110), (414, 478320), (432, 458390), (460, 430488), (480, 412551), (540, 366712), (552, 358740), (621, 318880), (690, 286992), (720, 275034), (736, 269055), (828, 239160), (864, 229195), (920, 215244), (1035, 191328), (1080, 183356), (1104, 179370), (1242, 159440), (1380, 143496), (1440, 137517), (1656, 119580), (1840, 107622), (1993, 99360), (2070, 95664), (2160, 91678), (2208, 89685), (2484, 79720), (2760, 71748), (3105, 63776), (3312, 59790), (3680, 53811), (3986, 49680), (4140, 47832), (4320, 45839), (4968, 39860), (5520, 35874), (5979, 33120), (6210, 31888), (6624, 29895), (7972, 24840), (8280, 23916), (9936, 19930), (9965, 19872), (11040, 17937), (11958, 16560), (12420, 15944)]