428272000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 1202947200

約数和(自身を除く): 774675200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 64, 65, 71, 80, 100, 104, 116, 125, 128, 130, 142, 145, 160, 200, 208, 232, 250, 260, 284, 290, 320, 325, 355, 377, 400, 416, 464, 500, 520, 568, 580, 640, 650, 710, 725, 754, 800, 832, 923, 928, 1000, 1040, 1136, 1160, 1300, 1420, 1450, 1508, 1600, 1625, 1664, 1775, 1846, 1856, 1885, 2000, 2059, 2080, 2272, 2320, 2600, 2840, 2900, 3016, 3200, 3250, 3550, 3625, 3692, 3712, 3770, 4000, 4118, 4160, 4544, 4615, 4640, 5200, 5680, 5800, 6032, 6500, 7100, 7250, 7384, 7540, 8000, 8236, 8320, 8875, 9088, 9230, 9280, 9425, 10295, 10400, 11360, 11600, 12064, 13000, 14200, 14500, 14768, 15080, 16000, 16472, 17750, 18460, 18560, 18850, 20590, 20800, 22720, 23075, 23200, 24128, 26000, 26767, 28400, 29000, 29536, 30160, 32944, 35500, 36920, 37700, 41180, 41600, 45440, 46150, 46400, 47125, 48256, 51475, 52000, 53534, 56800, 58000, 59072, 60320, 65888, 71000, 73840, 75400, 82360, 92300, 92800, 94250, 102950, 104000, 107068, 113600, 115375, 116000, 118144, 120640, 131776, 133835, 142000, 147680, 150800, 164720, 184600, 188500, 205900, 208000, 214136, 227200, 230750, 232000, 241280, 257375, 263552, 267670, 284000, 295360, 301600, 329440, 369200, 377000, 411800, 428272, 461500, 464000, 514750, 535340, 568000, 590720, 603200, 658880, 669175, 738400, 754000, 823600, 856544, 923000, 1029500, 1070680, 1136000, 1206400, 1317760, 1338350, 1476800, 1508000, 1647200, 1713088, 1846000, 2059000, 2141360, 2676700, 2953600, 3016000, 3294400, 3345875, 3426176, 3692000, 4118000, 4282720, 5353400, 6032000, 6588800, 6691750, 7384000, 8236000, 8565440, 10706800, 13383500, 14768000, 16472000, 17130880, 21413600, 26767000, 32944000, 42827200, 53534000, 85654400, 107068000, 214136000, 428272000]

約数ペア:

[(1, 428272000), (2, 214136000), (4, 107068000), (5, 85654400), (8, 53534000), (10, 42827200), (13, 32944000), (16, 26767000), (20, 21413600), (25, 17130880), (26, 16472000), (29, 14768000), (32, 13383500), (40, 10706800), (50, 8565440), (52, 8236000), (58, 7384000), (64, 6691750), (65, 6588800), (71, 6032000), (80, 5353400), (100, 4282720), (104, 4118000), (116, 3692000), (125, 3426176), (128, 3345875), (130, 3294400), (142, 3016000), (145, 2953600), (160, 2676700), (200, 2141360), (208, 2059000), (232, 1846000), (250, 1713088), (260, 1647200), (284, 1508000), (290, 1476800), (320, 1338350), (325, 1317760), (355, 1206400), (377, 1136000), (400, 1070680), (416, 1029500), (464, 923000), (500, 856544), (520, 823600), (568, 754000), (580, 738400), (640, 669175), (650, 658880), (710, 603200), (725, 590720), (754, 568000), (800, 535340), (832, 514750), (923, 464000), (928, 461500), (1000, 428272), (1040, 411800), (1136, 377000), (1160, 369200), (1300, 329440), (1420, 301600), (1450, 295360), (1508, 284000), (1600, 267670), (1625, 263552), (1664, 257375), (1775, 241280), (1846, 232000), (1856, 230750), (1885, 227200), (2000, 214136), (2059, 208000), (2080, 205900), (2272, 188500), (2320, 184600), (2600, 164720), (2840, 150800), (2900, 147680), (3016, 142000), (3200, 133835), (3250, 131776), (3550, 120640), (3625, 118144), (3692, 116000), (3712, 115375), (3770, 113600), (4000, 107068), (4118, 104000), (4160, 102950), (4544, 94250), (4615, 92800), (4640, 92300), (5200, 82360), (5680, 75400), (5800, 73840), (6032, 71000), (6500, 65888), (7100, 60320), (7250, 59072), (7384, 58000), (7540, 56800), (8000, 53534), (8236, 52000), (8320, 51475), (8875, 48256), (9088, 47125), (9230, 46400), (9280, 46150), (9425, 45440), (10295, 41600), (10400, 41180), (11360, 37700), (11600, 36920), (12064, 35500), (13000, 32944), (14200, 30160), (14500, 29536), (14768, 29000), (15080, 28400), (16000, 26767), (16472, 26000), (17750, 24128), (18460, 23200), (18560, 23075), (18850, 22720), (20590, 20800)]