64162800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 240

約数和(自身を含む): 246477280

約数和(自身を除く): 182314480

約数列:

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

約数ペア:

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