64838400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 216

約数和(自身を含む): 234193344

約数和(自身を除く): 169354944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 307, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 614, 640, 660, 704, 768, 800, 825, 880, 921, 960, 1056, 1100, 1200, 1228, 1280, 1320, 1408, 1535, 1600, 1650, 1760, 1842, 1920, 2112, 2200, 2400, 2456, 2640, 2816, 3070, 3200, 3300, 3377, 3520, 3684, 3840, 4224, 4400, 4605, 4800, 4912, 5280, 6140, 6400, 6600, 6754, 7040, 7368, 7675, 8448, 8800, 9210, 9600, 9824, 10131, 10560, 12280, 13200, 13508, 14080, 14736, 15350, 16885, 17600, 18420, 19200, 19648, 20262, 21120, 23025, 24560, 26400, 27016, 29472, 30700, 33770, 35200, 36840, 39296, 40524, 42240, 46050, 49120, 50655, 52800, 54032, 58944, 61400, 67540, 70400, 73680, 78592, 81048, 84425, 92100, 98240, 101310, 105600, 108064, 117888, 122800, 135080, 147360, 162096, 168850, 184200, 196480, 202620, 211200, 216128, 235776, 245600, 253275, 270160, 294720, 324192, 337700, 368400, 392960, 405240, 432256, 491200, 506550, 540320, 589440, 648384, 675400, 736800, 810480, 864512, 982400, 1013100, 1080640, 1178880, 1296768, 1350800, 1473600, 1620960, 1964800, 2026200, 2161280, 2593536, 2701600, 2947200, 3241920, 4052400, 4322560, 5403200, 5894400, 6483840, 8104800, 10806400, 12967680, 16209600, 21612800, 32419200, 64838400]

約数ペア:

[(1, 64838400), (2, 32419200), (3, 21612800), (4, 16209600), (5, 12967680), (6, 10806400), (8, 8104800), (10, 6483840), (11, 5894400), (12, 5403200), (15, 4322560), (16, 4052400), (20, 3241920), (22, 2947200), (24, 2701600), (25, 2593536), (30, 2161280), (32, 2026200), (33, 1964800), (40, 1620960), (44, 1473600), (48, 1350800), (50, 1296768), (55, 1178880), (60, 1080640), (64, 1013100), (66, 982400), (75, 864512), (80, 810480), (88, 736800), (96, 675400), (100, 648384), (110, 589440), (120, 540320), (128, 506550), (132, 491200), (150, 432256), (160, 405240), (165, 392960), (176, 368400), (192, 337700), (200, 324192), (220, 294720), (240, 270160), (256, 253275), (264, 245600), (275, 235776), (300, 216128), (307, 211200), (320, 202620), (330, 196480), (352, 184200), (384, 168850), (400, 162096), (440, 147360), (480, 135080), (528, 122800), (550, 117888), (600, 108064), (614, 105600), (640, 101310), (660, 98240), (704, 92100), (768, 84425), (800, 81048), (825, 78592), (880, 73680), (921, 70400), (960, 67540), (1056, 61400), (1100, 58944), (1200, 54032), (1228, 52800), (1280, 50655), (1320, 49120), (1408, 46050), (1535, 42240), (1600, 40524), (1650, 39296), (1760, 36840), (1842, 35200), (1920, 33770), (2112, 30700), (2200, 29472), (2400, 27016), (2456, 26400), (2640, 24560), (2816, 23025), (3070, 21120), (3200, 20262), (3300, 19648), (3377, 19200), (3520, 18420), (3684, 17600), (3840, 16885), (4224, 15350), (4400, 14736), (4605, 14080), (4800, 13508), (4912, 13200), (5280, 12280), (6140, 10560), (6400, 10131), (6600, 9824), (6754, 9600), (7040, 9210), (7368, 8800), (7675, 8448)]