64072800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:846

約数の個数: 216

約数和(自身を含む): 246781080

約数和(自身を除く): 182708280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 720, 792, 800, 809, 825, 880, 900, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1618, 1650, 1760, 1800, 1980, 2200, 2400, 2427, 2475, 2640, 3168, 3236, 3300, 3600, 3960, 4045, 4400, 4854, 4950, 5280, 6472, 6600, 7200, 7281, 7920, 8090, 8800, 8899, 9708, 9900, 12135, 12944, 13200, 14562, 15840, 16180, 17798, 19416, 19800, 20225, 24270, 25888, 26400, 26697, 29124, 32360, 35596, 36405, 38832, 39600, 40450, 44495, 48540, 53394, 58248, 60675, 64720, 71192, 72810, 77664, 79200, 80091, 80900, 88990, 97080, 106788, 116496, 121350, 129440, 133485, 142384, 145620, 160182, 161800, 177980, 182025, 194160, 213576, 222475, 232992, 242700, 266970, 284768, 291240, 320364, 323600, 355960, 364050, 388320, 400455, 427152, 444950, 485400, 533940, 582480, 640728, 647200, 667425, 711920, 728100, 800910, 854304, 889900, 970800, 1067880, 1164960, 1281456, 1334850, 1423840, 1456200, 1601820, 1779800, 1941600, 2002275, 2135760, 2562912, 2669700, 2912400, 3203640, 3559600, 4004550, 4271520, 5339400, 5824800, 6407280, 7119200, 8009100, 10678800, 12814560, 16018200, 21357600, 32036400, 64072800]

約数ペア:

[(1, 64072800), (2, 32036400), (3, 21357600), (4, 16018200), (5, 12814560), (6, 10678800), (8, 8009100), (9, 7119200), (10, 6407280), (11, 5824800), (12, 5339400), (15, 4271520), (16, 4004550), (18, 3559600), (20, 3203640), (22, 2912400), (24, 2669700), (25, 2562912), (30, 2135760), (32, 2002275), (33, 1941600), (36, 1779800), (40, 1601820), (44, 1456200), (45, 1423840), (48, 1334850), (50, 1281456), (55, 1164960), (60, 1067880), (66, 970800), (72, 889900), (75, 854304), (80, 800910), (88, 728100), (90, 711920), (96, 667425), (99, 647200), (100, 640728), (110, 582480), (120, 533940), (132, 485400), (144, 444950), (150, 427152), (160, 400455), (165, 388320), (176, 364050), (180, 355960), (198, 323600), (200, 320364), (220, 291240), (225, 284768), (240, 266970), (264, 242700), (275, 232992), (288, 222475), (300, 213576), (330, 194160), (352, 182025), (360, 177980), (396, 161800), (400, 160182), (440, 145620), (450, 142384), (480, 133485), (495, 129440), (528, 121350), (550, 116496), (600, 106788), (660, 97080), (720, 88990), (792, 80900), (800, 80091), (809, 79200), (825, 77664), (880, 72810), (900, 71192), (990, 64720), (1056, 60675), (1100, 58248), (1200, 53394), (1320, 48540), (1440, 44495), (1584, 40450), (1618, 39600), (1650, 38832), (1760, 36405), (1800, 35596), (1980, 32360), (2200, 29124), (2400, 26697), (2427, 26400), (2475, 25888), (2640, 24270), (3168, 20225), (3236, 19800), (3300, 19416), (3600, 17798), (3960, 16180), (4045, 15840), (4400, 14562), (4854, 13200), (4950, 12944), (5280, 12135), (6472, 9900), (6600, 9708), (7200, 8899), (7281, 8800), (7920, 8090)]