198001440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1552

約数の個数: 288

約数和(自身を含む): 832156416

約数和(自身を除く): 634154976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1511, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3022, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4533, 4680, 5040, 5460, 6044, 6240, 6552, 7280, 7555, 8190, 8736, 9066, 9360, 10080, 10577, 10920, 12088, 13104, 13599, 14560, 15110, 16380, 18132, 18720, 19643, 21154, 21840, 22665, 24176, 26208, 27198, 30220, 31731, 32760, 36264, 39286, 42308, 43680, 45330, 48352, 52885, 54396, 58929, 60440, 63462, 65520, 67995, 72528, 78572, 84616, 90660, 95193, 98215, 105770, 108792, 117858, 120880, 126924, 131040, 135990, 137501, 145056, 157144, 158655, 169232, 176787, 181320, 190386, 196430, 211540, 217584, 235716, 241760, 253848, 271980, 275002, 294645, 314288, 317310, 338464, 353574, 362640, 380772, 392860, 412503, 423080, 435168, 471432, 475965, 507696, 543960, 550004, 589290, 628576, 634620, 687505, 707148, 725280, 761544, 785720, 825006, 846160, 883935, 942864, 951930, 1015392, 1087920, 1100008, 1178580, 1237509, 1269240, 1375010, 1414296, 1523088, 1571440, 1650012, 1692320, 1767870, 1885728, 1903860, 2062515, 2175840, 2200016, 2357160, 2475018, 2538480, 2750020, 2828592, 3046176, 3142880, 3300024, 3535740, 3807720, 4125030, 4400032, 4714320, 4950036, 5076960, 5500040, 5657184, 6187545, 6600048, 7071480, 7615440, 8250060, 9428640, 9900072, 11000080, 12375090, 13200096, 14142960, 15230880, 16500120, 19800144, 22000160, 24750180, 28285920, 33000240, 39600288, 49500360, 66000480, 99000720, 198001440]

約数ペア:

[(1, 198001440), (2, 99000720), (3, 66000480), (4, 49500360), (5, 39600288), (6, 33000240), (7, 28285920), (8, 24750180), (9, 22000160), (10, 19800144), (12, 16500120), (13, 15230880), (14, 14142960), (15, 13200096), (16, 12375090), (18, 11000080), (20, 9900072), (21, 9428640), (24, 8250060), (26, 7615440), (28, 7071480), (30, 6600048), (32, 6187545), (35, 5657184), (36, 5500040), (39, 5076960), (40, 4950036), (42, 4714320), (45, 4400032), (48, 4125030), (52, 3807720), (56, 3535740), (60, 3300024), (63, 3142880), (65, 3046176), (70, 2828592), (72, 2750020), (78, 2538480), (80, 2475018), (84, 2357160), (90, 2200016), (91, 2175840), (96, 2062515), (104, 1903860), (105, 1885728), (112, 1767870), (117, 1692320), (120, 1650012), (126, 1571440), (130, 1523088), (140, 1414296), (144, 1375010), (156, 1269240), (160, 1237509), (168, 1178580), (180, 1100008), (182, 1087920), (195, 1015392), (208, 951930), (210, 942864), (224, 883935), (234, 846160), (240, 825006), (252, 785720), (260, 761544), (273, 725280), (280, 707148), (288, 687505), (312, 634620), (315, 628576), (336, 589290), (360, 550004), (364, 543960), (390, 507696), (416, 475965), (420, 471432), (455, 435168), (468, 423080), (480, 412503), (504, 392860), (520, 380772), (546, 362640), (560, 353574), (585, 338464), (624, 317310), (630, 314288), (672, 294645), (720, 275002), (728, 271980), (780, 253848), (819, 241760), (840, 235716), (910, 217584), (936, 211540), (1008, 196430), (1040, 190386), (1092, 181320), (1120, 176787), (1170, 169232), (1248, 158655), (1260, 157144), (1365, 145056), (1440, 137501), (1456, 135990), (1511, 131040), (1560, 126924), (1638, 120880), (1680, 117858), (1820, 108792), (1872, 105770), (2016, 98215), (2080, 95193), (2184, 90660), (2340, 84616), (2520, 78572), (2730, 72528), (2912, 67995), (3022, 65520), (3120, 63462), (3276, 60440), (3360, 58929), (3640, 54396), (3744, 52885), (4095, 48352), (4368, 45330), (4533, 43680), (4680, 42308), (5040, 39286), (5460, 36264), (6044, 32760), (6240, 31731), (6552, 30220), (7280, 27198), (7555, 26208), (8190, 24176), (8736, 22665), (9066, 21840), (9360, 21154), (10080, 19643), (10577, 18720), (10920, 18132), (12088, 16380), (13104, 15110), (13599, 14560)]