156533400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 580320000

約数和(自身を除く): 423786600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 25, 30, 36, 38, 40, 45, 46, 50, 57, 60, 69, 72, 75, 76, 90, 92, 95, 100, 114, 115, 120, 138, 150, 152, 171, 180, 184, 190, 199, 200, 207, 225, 228, 230, 276, 285, 300, 342, 345, 360, 380, 398, 414, 437, 450, 456, 460, 475, 552, 570, 575, 597, 600, 684, 690, 760, 796, 828, 855, 874, 900, 920, 950, 995, 1035, 1140, 1150, 1194, 1311, 1368, 1380, 1425, 1592, 1656, 1710, 1725, 1748, 1791, 1800, 1900, 1990, 2070, 2185, 2280, 2300, 2388, 2622, 2760, 2850, 2985, 3420, 3450, 3496, 3582, 3781, 3800, 3933, 3980, 4140, 4275, 4370, 4577, 4600, 4776, 4975, 5175, 5244, 5700, 5970, 6555, 6840, 6900, 7164, 7562, 7866, 7960, 8280, 8550, 8740, 8955, 9154, 9950, 10350, 10488, 10925, 11343, 11400, 11940, 13110, 13731, 13800, 14328, 14925, 15124, 15732, 17100, 17480, 17910, 18308, 18905, 19665, 19900, 20700, 21850, 22686, 22885, 23880, 26220, 27462, 29850, 30248, 31464, 32775, 34029, 34200, 35820, 36616, 37810, 39330, 39800, 41193, 41400, 43700, 44775, 45372, 45770, 52440, 54924, 56715, 59700, 65550, 68058, 68655, 71640, 75620, 78660, 82386, 86963, 87400, 89550, 90744, 91540, 94525, 98325, 109848, 113430, 114425, 119400, 131100, 136116, 137310, 151240, 157320, 164772, 170145, 173926, 179100, 183080, 189050, 196650, 205965, 226860, 228850, 260889, 262200, 272232, 274620, 283575, 329544, 340290, 343275, 347852, 358200, 378100, 393300, 411930, 434815, 453720, 457700, 521778, 549240, 567150, 680580, 686550, 695704, 756200, 782667, 786600, 823860, 850725, 869630, 915400, 1029825, 1043556, 1134300, 1304445, 1361160, 1373100, 1565334, 1647720, 1701450, 1739260, 2059650, 2087112, 2174075, 2268600, 2608890, 2746200, 3130668, 3402900, 3478520, 3913335, 4119300, 4348150, 5217780, 6261336, 6522225, 6805800, 7826670, 8238600, 8696300, 10435560, 13044450, 15653340, 17392600, 19566675, 26088900, 31306680, 39133350, 52177800, 78266700, 156533400]

約数ペア:

[(1, 156533400), (2, 78266700), (3, 52177800), (4, 39133350), (5, 31306680), (6, 26088900), (8, 19566675), (9, 17392600), (10, 15653340), (12, 13044450), (15, 10435560), (18, 8696300), (19, 8238600), (20, 7826670), (23, 6805800), (24, 6522225), (25, 6261336), (30, 5217780), (36, 4348150), (38, 4119300), (40, 3913335), (45, 3478520), (46, 3402900), (50, 3130668), (57, 2746200), (60, 2608890), (69, 2268600), (72, 2174075), (75, 2087112), (76, 2059650), (90, 1739260), (92, 1701450), (95, 1647720), (100, 1565334), (114, 1373100), (115, 1361160), (120, 1304445), (138, 1134300), (150, 1043556), (152, 1029825), (171, 915400), (180, 869630), (184, 850725), (190, 823860), (199, 786600), (200, 782667), (207, 756200), (225, 695704), (228, 686550), (230, 680580), (276, 567150), (285, 549240), (300, 521778), (342, 457700), (345, 453720), (360, 434815), (380, 411930), (398, 393300), (414, 378100), (437, 358200), (450, 347852), (456, 343275), (460, 340290), (475, 329544), (552, 283575), (570, 274620), (575, 272232), (597, 262200), (600, 260889), (684, 228850), (690, 226860), (760, 205965), (796, 196650), (828, 189050), (855, 183080), (874, 179100), (900, 173926), (920, 170145), (950, 164772), (995, 157320), (1035, 151240), (1140, 137310), (1150, 136116), (1194, 131100), (1311, 119400), (1368, 114425), (1380, 113430), (1425, 109848), (1592, 98325), (1656, 94525), (1710, 91540), (1725, 90744), (1748, 89550), (1791, 87400), (1800, 86963), (1900, 82386), (1990, 78660), (2070, 75620), (2185, 71640), (2280, 68655), (2300, 68058), (2388, 65550), (2622, 59700), (2760, 56715), (2850, 54924), (2985, 52440), (3420, 45770), (3450, 45372), (3496, 44775), (3582, 43700), (3781, 41400), (3800, 41193), (3933, 39800), (3980, 39330), (4140, 37810), (4275, 36616), (4370, 35820), (4577, 34200), (4600, 34029), (4776, 32775), (4975, 31464), (5175, 30248), (5244, 29850), (5700, 27462), (5970, 26220), (6555, 23880), (6840, 22885), (6900, 22686), (7164, 21850), (7562, 20700), (7866, 19900), (7960, 19665), (8280, 18905), (8550, 18308), (8740, 17910), (8955, 17480), (9154, 17100), (9950, 15732), (10350, 15124), (10488, 14925), (10925, 14328), (11343, 13800), (11400, 13731), (11940, 13110)]