78648000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 224

約数和(自身を含む): 271028160

約数和(自身を除く): 192380160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 113, 116, 120, 125, 145, 150, 160, 174, 192, 200, 226, 232, 240, 250, 290, 300, 320, 339, 348, 375, 400, 435, 452, 464, 480, 500, 565, 580, 600, 678, 696, 725, 750, 800, 870, 904, 928, 960, 1000, 1130, 1160, 1200, 1356, 1392, 1450, 1500, 1600, 1695, 1740, 1808, 1856, 2000, 2175, 2260, 2320, 2400, 2712, 2784, 2825, 2900, 3000, 3277, 3390, 3480, 3616, 3625, 4000, 4350, 4520, 4640, 4800, 5424, 5568, 5650, 5800, 6000, 6554, 6780, 6960, 7232, 7250, 8000, 8475, 8700, 9040, 9280, 9831, 10848, 10875, 11300, 11600, 12000, 13108, 13560, 13920, 14125, 14500, 16385, 16950, 17400, 18080, 19662, 21696, 21750, 22600, 23200, 24000, 26216, 27120, 27840, 28250, 29000, 32770, 33900, 34800, 36160, 39324, 42375, 43500, 45200, 46400, 49155, 52432, 54240, 56500, 58000, 65540, 67800, 69600, 78648, 81925, 84750, 87000, 90400, 98310, 104864, 108480, 113000, 116000, 131080, 135600, 139200, 157296, 163850, 169500, 174000, 180800, 196620, 209728, 226000, 232000, 245775, 262160, 271200, 314592, 327700, 339000, 348000, 393240, 409625, 452000, 491550, 524320, 542400, 629184, 655400, 678000, 696000, 786480, 819250, 904000, 983100, 1048640, 1228875, 1310800, 1356000, 1572960, 1638500, 1966200, 2457750, 2621600, 2712000, 3145920, 3277000, 3932400, 4915500, 5243200, 6554000, 7864800, 9831000, 13108000, 15729600, 19662000, 26216000, 39324000, 78648000]

約数ペア:

[(1, 78648000), (2, 39324000), (3, 26216000), (4, 19662000), (5, 15729600), (6, 13108000), (8, 9831000), (10, 7864800), (12, 6554000), (15, 5243200), (16, 4915500), (20, 3932400), (24, 3277000), (25, 3145920), (29, 2712000), (30, 2621600), (32, 2457750), (40, 1966200), (48, 1638500), (50, 1572960), (58, 1356000), (60, 1310800), (64, 1228875), (75, 1048640), (80, 983100), (87, 904000), (96, 819250), (100, 786480), (113, 696000), (116, 678000), (120, 655400), (125, 629184), (145, 542400), (150, 524320), (160, 491550), (174, 452000), (192, 409625), (200, 393240), (226, 348000), (232, 339000), (240, 327700), (250, 314592), (290, 271200), (300, 262160), (320, 245775), (339, 232000), (348, 226000), (375, 209728), (400, 196620), (435, 180800), (452, 174000), (464, 169500), (480, 163850), (500, 157296), (565, 139200), (580, 135600), (600, 131080), (678, 116000), (696, 113000), (725, 108480), (750, 104864), (800, 98310), (870, 90400), (904, 87000), (928, 84750), (960, 81925), (1000, 78648), (1130, 69600), (1160, 67800), (1200, 65540), (1356, 58000), (1392, 56500), (1450, 54240), (1500, 52432), (1600, 49155), (1695, 46400), (1740, 45200), (1808, 43500), (1856, 42375), (2000, 39324), (2175, 36160), (2260, 34800), (2320, 33900), (2400, 32770), (2712, 29000), (2784, 28250), (2825, 27840), (2900, 27120), (3000, 26216), (3277, 24000), (3390, 23200), (3480, 22600), (3616, 21750), (3625, 21696), (4000, 19662), (4350, 18080), (4520, 17400), (4640, 16950), (4800, 16385), (5424, 14500), (5568, 14125), (5650, 13920), (5800, 13560), (6000, 13108), (6554, 12000), (6780, 11600), (6960, 11300), (7232, 10875), (7250, 10848), (8000, 9831), (8475, 9280), (8700, 9040)]