1209088800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:880

約数の個数: 216

約数和(自身を含む): 4285256976

約数和(自身を除く): 3076168176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 307, 360, 400, 450, 480, 547, 600, 614, 720, 800, 900, 921, 1094, 1200, 1228, 1440, 1535, 1641, 1800, 1842, 2188, 2400, 2456, 2735, 2763, 3070, 3282, 3600, 3684, 4376, 4605, 4912, 4923, 5470, 5526, 6140, 6564, 7200, 7368, 7675, 8205, 8752, 9210, 9824, 9846, 10940, 11052, 12280, 13128, 13675, 13815, 14736, 15350, 16410, 17504, 18420, 19692, 21880, 22104, 23025, 24560, 24615, 26256, 27350, 27630, 29472, 30700, 32820, 36840, 39384, 41025, 43760, 44208, 46050, 49120, 49230, 52512, 54700, 55260, 61400, 65640, 69075, 73680, 78768, 82050, 87520, 88416, 92100, 98460, 109400, 110520, 122800, 123075, 131280, 138150, 147360, 157536, 164100, 167929, 184200, 196920, 218800, 221040, 245600, 246150, 262560, 276300, 328200, 335858, 368400, 393840, 437600, 442080, 492300, 503787, 552600, 656400, 671716, 736800, 787680, 839645, 984600, 1007574, 1105200, 1312800, 1343432, 1511361, 1679290, 1969200, 2015148, 2210400, 2518935, 2686864, 3022722, 3358580, 3938400, 4030296, 4198225, 5037870, 5373728, 6045444, 6717160, 7556805, 8060592, 8396450, 10075740, 12090888, 12594675, 13434320, 15113610, 16121184, 16792900, 20151480, 24181776, 25189350, 26868640, 30227220, 33585800, 37784025, 40302960, 48363552, 50378700, 60454440, 67171600, 75568050, 80605920, 100757400, 120908880, 134343200, 151136100, 201514800, 241817760, 302272200, 403029600, 604544400, 1209088800]

約数ペア:

[(1, 1209088800), (2, 604544400), (3, 403029600), (4, 302272200), (5, 241817760), (6, 201514800), (8, 151136100), (9, 134343200), (10, 120908880), (12, 100757400), (15, 80605920), (16, 75568050), (18, 67171600), (20, 60454440), (24, 50378700), (25, 48363552), (30, 40302960), (32, 37784025), (36, 33585800), (40, 30227220), (45, 26868640), (48, 25189350), (50, 24181776), (60, 20151480), (72, 16792900), (75, 16121184), (80, 15113610), (90, 13434320), (96, 12594675), (100, 12090888), (120, 10075740), (144, 8396450), (150, 8060592), (160, 7556805), (180, 6717160), (200, 6045444), (225, 5373728), (240, 5037870), (288, 4198225), (300, 4030296), (307, 3938400), (360, 3358580), (400, 3022722), (450, 2686864), (480, 2518935), (547, 2210400), (600, 2015148), (614, 1969200), (720, 1679290), (800, 1511361), (900, 1343432), (921, 1312800), (1094, 1105200), (1200, 1007574), (1228, 984600), (1440, 839645), (1535, 787680), (1641, 736800), (1800, 671716), (1842, 656400), (2188, 552600), (2400, 503787), (2456, 492300), (2735, 442080), (2763, 437600), (3070, 393840), (3282, 368400), (3600, 335858), (3684, 328200), (4376, 276300), (4605, 262560), (4912, 246150), (4923, 245600), (5470, 221040), (5526, 218800), (6140, 196920), (6564, 184200), (7200, 167929), (7368, 164100), (7675, 157536), (8205, 147360), (8752, 138150), (9210, 131280), (9824, 123075), (9846, 122800), (10940, 110520), (11052, 109400), (12280, 98460), (13128, 92100), (13675, 88416), (13815, 87520), (14736, 82050), (15350, 78768), (16410, 73680), (17504, 69075), (18420, 65640), (19692, 61400), (21880, 55260), (22104, 54700), (23025, 52512), (24560, 49230), (24615, 49120), (26256, 46050), (27350, 44208), (27630, 43760), (29472, 41025), (30700, 39384), (32820, 36840)]