8672400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 240

約数和(自身を含む): 34134720

約数和(自身を除く): 25462320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 73, 75, 80, 88, 90, 99, 100, 108, 110, 120, 132, 135, 144, 146, 150, 165, 176, 180, 198, 200, 216, 219, 220, 225, 240, 264, 270, 275, 292, 297, 300, 330, 360, 365, 396, 400, 432, 438, 440, 450, 495, 528, 540, 550, 584, 594, 600, 657, 660, 675, 720, 730, 792, 803, 825, 876, 880, 900, 990, 1080, 1095, 1100, 1168, 1188, 1200, 1314, 1320, 1350, 1460, 1485, 1584, 1606, 1650, 1752, 1800, 1825, 1971, 1980, 2160, 2190, 2200, 2376, 2409, 2475, 2628, 2640, 2700, 2920, 2970, 3212, 3285, 3300, 3504, 3600, 3650, 3942, 3960, 4015, 4380, 4400, 4752, 4818, 4950, 5256, 5400, 5475, 5840, 5940, 6424, 6570, 6600, 7227, 7300, 7425, 7884, 7920, 8030, 8760, 9636, 9855, 9900, 10512, 10800, 10950, 11880, 12045, 12848, 13140, 13200, 14454, 14600, 14850, 15768, 16060, 16425, 17520, 19272, 19710, 19800, 20075, 21681, 21900, 23760, 24090, 26280, 28908, 29200, 29700, 31536, 32120, 32850, 36135, 38544, 39420, 39600, 40150, 43362, 43800, 48180, 49275, 52560, 57816, 59400, 60225, 64240, 65700, 72270, 78840, 80300, 86724, 87600, 96360, 98550, 108405, 115632, 118800, 120450, 131400, 144540, 157680, 160600, 173448, 180675, 192720, 197100, 216810, 240900, 262800, 289080, 321200, 346896, 361350, 394200, 433620, 481800, 542025, 578160, 722700, 788400, 867240, 963600, 1084050, 1445400, 1734480, 2168100, 2890800, 4336200, 8672400]

約数ペア:

[(1, 8672400), (2, 4336200), (3, 2890800), (4, 2168100), (5, 1734480), (6, 1445400), (8, 1084050), (9, 963600), (10, 867240), (11, 788400), (12, 722700), (15, 578160), (16, 542025), (18, 481800), (20, 433620), (22, 394200), (24, 361350), (25, 346896), (27, 321200), (30, 289080), (33, 262800), (36, 240900), (40, 216810), (44, 197100), (45, 192720), (48, 180675), (50, 173448), (54, 160600), (55, 157680), (60, 144540), (66, 131400), (72, 120450), (73, 118800), (75, 115632), (80, 108405), (88, 98550), (90, 96360), (99, 87600), (100, 86724), (108, 80300), (110, 78840), (120, 72270), (132, 65700), (135, 64240), (144, 60225), (146, 59400), (150, 57816), (165, 52560), (176, 49275), (180, 48180), (198, 43800), (200, 43362), (216, 40150), (219, 39600), (220, 39420), (225, 38544), (240, 36135), (264, 32850), (270, 32120), (275, 31536), (292, 29700), (297, 29200), (300, 28908), (330, 26280), (360, 24090), (365, 23760), (396, 21900), (400, 21681), (432, 20075), (438, 19800), (440, 19710), (450, 19272), (495, 17520), (528, 16425), (540, 16060), (550, 15768), (584, 14850), (594, 14600), (600, 14454), (657, 13200), (660, 13140), (675, 12848), (720, 12045), (730, 11880), (792, 10950), (803, 10800), (825, 10512), (876, 9900), (880, 9855), (900, 9636), (990, 8760), (1080, 8030), (1095, 7920), (1100, 7884), (1168, 7425), (1188, 7300), (1200, 7227), (1314, 6600), (1320, 6570), (1350, 6424), (1460, 5940), (1485, 5840), (1584, 5475), (1606, 5400), (1650, 5256), (1752, 4950), (1800, 4818), (1825, 4752), (1971, 4400), (1980, 4380), (2160, 4015), (2190, 3960), (2200, 3942), (2376, 3650), (2409, 3600), (2475, 3504), (2628, 3300), (2640, 3285), (2700, 3212), (2920, 2970)]