221536000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 673440768

約数和(自身を除く): 451904768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 43, 46, 50, 56, 64, 70, 80, 86, 92, 100, 112, 115, 125, 128, 140, 160, 161, 172, 175, 184, 200, 215, 224, 230, 250, 256, 280, 301, 320, 322, 344, 350, 368, 400, 430, 448, 460, 500, 560, 575, 602, 640, 644, 688, 700, 736, 800, 805, 860, 875, 896, 920, 989, 1000, 1075, 1120, 1150, 1204, 1280, 1288, 1376, 1400, 1472, 1505, 1600, 1610, 1720, 1750, 1792, 1840, 1978, 2000, 2150, 2240, 2300, 2408, 2576, 2752, 2800, 2875, 2944, 3010, 3200, 3220, 3440, 3500, 3680, 3956, 4000, 4025, 4300, 4480, 4600, 4816, 4945, 5152, 5375, 5504, 5600, 5750, 5888, 6020, 6400, 6440, 6880, 6923, 7000, 7360, 7525, 7912, 8000, 8050, 8600, 8960, 9200, 9632, 9890, 10304, 10750, 11008, 11200, 11500, 12040, 12880, 13760, 13846, 14000, 14720, 15050, 15824, 16000, 16100, 17200, 18400, 19264, 19780, 20125, 20608, 21500, 22400, 23000, 24080, 24725, 25760, 27520, 27692, 28000, 29440, 30100, 31648, 32000, 32200, 34400, 34615, 36800, 37625, 38528, 39560, 40250, 41216, 43000, 44800, 46000, 48160, 49450, 51520, 55040, 55384, 56000, 60200, 63296, 64400, 68800, 69230, 73600, 75250, 77056, 79120, 80500, 86000, 92000, 96320, 98900, 103040, 110768, 112000, 120400, 123625, 126592, 128800, 137600, 138460, 147200, 150500, 158240, 161000, 172000, 173075, 184000, 192640, 197800, 206080, 221536, 224000, 240800, 247250, 253184, 257600, 275200, 276920, 301000, 316480, 322000, 344000, 346150, 368000, 385280, 395600, 443072, 481600, 494500, 515200, 553840, 602000, 632960, 644000, 688000, 692300, 736000, 791200, 865375, 886144, 963200, 989000, 1030400, 1107680, 1204000, 1265920, 1288000, 1376000, 1384600, 1582400, 1730750, 1772288, 1926400, 1978000, 2215360, 2408000, 2576000, 2769200, 3164800, 3461500, 3956000, 4430720, 4816000, 5152000, 5538400, 6329600, 6923000, 7912000, 8861440, 9632000, 11076800, 13846000, 15824000, 22153600, 27692000, 31648000, 44307200, 55384000, 110768000, 221536000]

約数ペア:

[(1, 221536000), (2, 110768000), (4, 55384000), (5, 44307200), (7, 31648000), (8, 27692000), (10, 22153600), (14, 15824000), (16, 13846000), (20, 11076800), (23, 9632000), (25, 8861440), (28, 7912000), (32, 6923000), (35, 6329600), (40, 5538400), (43, 5152000), (46, 4816000), (50, 4430720), (56, 3956000), (64, 3461500), (70, 3164800), (80, 2769200), (86, 2576000), (92, 2408000), (100, 2215360), (112, 1978000), (115, 1926400), (125, 1772288), (128, 1730750), (140, 1582400), (160, 1384600), (161, 1376000), (172, 1288000), (175, 1265920), (184, 1204000), (200, 1107680), (215, 1030400), (224, 989000), (230, 963200), (250, 886144), (256, 865375), (280, 791200), (301, 736000), (320, 692300), (322, 688000), (344, 644000), (350, 632960), (368, 602000), (400, 553840), (430, 515200), (448, 494500), (460, 481600), (500, 443072), (560, 395600), (575, 385280), (602, 368000), (640, 346150), (644, 344000), (688, 322000), (700, 316480), (736, 301000), (800, 276920), (805, 275200), (860, 257600), (875, 253184), (896, 247250), (920, 240800), (989, 224000), (1000, 221536), (1075, 206080), (1120, 197800), (1150, 192640), (1204, 184000), (1280, 173075), (1288, 172000), (1376, 161000), (1400, 158240), (1472, 150500), (1505, 147200), (1600, 138460), (1610, 137600), (1720, 128800), (1750, 126592), (1792, 123625), (1840, 120400), (1978, 112000), (2000, 110768), (2150, 103040), (2240, 98900), (2300, 96320), (2408, 92000), (2576, 86000), (2752, 80500), (2800, 79120), (2875, 77056), (2944, 75250), (3010, 73600), (3200, 69230), (3220, 68800), (3440, 64400), (3500, 63296), (3680, 60200), (3956, 56000), (4000, 55384), (4025, 55040), (4300, 51520), (4480, 49450), (4600, 48160), (4816, 46000), (4945, 44800), (5152, 43000), (5375, 41216), (5504, 40250), (5600, 39560), (5750, 38528), (5888, 37625), (6020, 36800), (6400, 34615), (6440, 34400), (6880, 32200), (6923, 32000), (7000, 31648), (7360, 30100), (7525, 29440), (7912, 28000), (8000, 27692), (8050, 27520), (8600, 25760), (8960, 24725), (9200, 24080), (9632, 23000), (9890, 22400), (10304, 21500), (10750, 20608), (11008, 20125), (11200, 19780), (11500, 19264), (12040, 18400), (12880, 17200), (13760, 16100), (13846, 16000), (14000, 15824), (14720, 15050)]