128325600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 288

約数和(自身を含む): 500905440

約数和(自身を除く): 372579840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 351, 360, 390, 400, 416, 432, 450, 457, 468, 480, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 800, 864, 900, 914, 936, 975, 1040, 1080, 1170, 1200, 1248, 1300, 1350, 1371, 1404, 1440, 1560, 1755, 1800, 1828, 1872, 1950, 2080, 2160, 2285, 2340, 2400, 2600, 2700, 2742, 2808, 2925, 3120, 3510, 3600, 3656, 3744, 3900, 4113, 4320, 4570, 4680, 5200, 5400, 5484, 5616, 5850, 5941, 6240, 6855, 7020, 7200, 7312, 7800, 8226, 8775, 9140, 9360, 10400, 10800, 10968, 11232, 11425, 11700, 11882, 12339, 13710, 14040, 14624, 15600, 16452, 17550, 17823, 18280, 18720, 20565, 21600, 21936, 22850, 23400, 23764, 24678, 27420, 28080, 29705, 31200, 32904, 34275, 35100, 35646, 36560, 41130, 43872, 45700, 46800, 47528, 49356, 53469, 54840, 56160, 59410, 61695, 65808, 68550, 70200, 71292, 73120, 82260, 89115, 91400, 93600, 95056, 98712, 102825, 106938, 109680, 118820, 123390, 131616, 137100, 140400, 142584, 148525, 160407, 164520, 178230, 182800, 190112, 197424, 205650, 213876, 219360, 237640, 246780, 267345, 274200, 280800, 285168, 297050, 308475, 320814, 329040, 356460, 365600, 394848, 411300, 427752, 445575, 475280, 493560, 534690, 548400, 570336, 594100, 616950, 641628, 658080, 712920, 802035, 822600, 855504, 891150, 950560, 987120, 1069380, 1096800, 1188200, 1233900, 1283256, 1336725, 1425840, 1604070, 1645200, 1711008, 1782300, 1974240, 2138760, 2376400, 2467800, 2566512, 2673450, 2851680, 3208140, 3290400, 3564600, 4010175, 4277520, 4752800, 4935600, 5133024, 5346900, 6416280, 7129200, 8020350, 8555040, 9871200, 10693800, 12832560, 14258400, 16040700, 21387600, 25665120, 32081400, 42775200, 64162800, 128325600]

約数ペア:

[(1, 128325600), (2, 64162800), (3, 42775200), (4, 32081400), (5, 25665120), (6, 21387600), (8, 16040700), (9, 14258400), (10, 12832560), (12, 10693800), (13, 9871200), (15, 8555040), (16, 8020350), (18, 7129200), (20, 6416280), (24, 5346900), (25, 5133024), (26, 4935600), (27, 4752800), (30, 4277520), (32, 4010175), (36, 3564600), (39, 3290400), (40, 3208140), (45, 2851680), (48, 2673450), (50, 2566512), (52, 2467800), (54, 2376400), (60, 2138760), (65, 1974240), (72, 1782300), (75, 1711008), (78, 1645200), (80, 1604070), (90, 1425840), (96, 1336725), (100, 1283256), (104, 1233900), (108, 1188200), (117, 1096800), (120, 1069380), (130, 987120), (135, 950560), (144, 891150), (150, 855504), (156, 822600), (160, 802035), (180, 712920), (195, 658080), (200, 641628), (208, 616950), (216, 594100), (225, 570336), (234, 548400), (240, 534690), (260, 493560), (270, 475280), (288, 445575), (300, 427752), (312, 411300), (325, 394848), (351, 365600), (360, 356460), (390, 329040), (400, 320814), (416, 308475), (432, 297050), (450, 285168), (457, 280800), (468, 274200), (480, 267345), (520, 246780), (540, 237640), (585, 219360), (600, 213876), (624, 205650), (650, 197424), (675, 190112), (702, 182800), (720, 178230), (780, 164520), (800, 160407), (864, 148525), (900, 142584), (914, 140400), (936, 137100), (975, 131616), (1040, 123390), (1080, 118820), (1170, 109680), (1200, 106938), (1248, 102825), (1300, 98712), (1350, 95056), (1371, 93600), (1404, 91400), (1440, 89115), (1560, 82260), (1755, 73120), (1800, 71292), (1828, 70200), (1872, 68550), (1950, 65808), (2080, 61695), (2160, 59410), (2285, 56160), (2340, 54840), (2400, 53469), (2600, 49356), (2700, 47528), (2742, 46800), (2808, 45700), (2925, 43872), (3120, 41130), (3510, 36560), (3600, 35646), (3656, 35100), (3744, 34275), (3900, 32904), (4113, 31200), (4320, 29705), (4570, 28080), (4680, 27420), (5200, 24678), (5400, 23764), (5484, 23400), (5616, 22850), (5850, 21936), (5941, 21600), (6240, 20565), (6855, 18720), (7020, 18280), (7200, 17823), (7312, 17550), (7800, 16452), (8226, 15600), (8775, 14624), (9140, 14040), (9360, 13710), (10400, 12339), (10800, 11882), (10968, 11700), (11232, 11425)]