256975200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11897}}^1$

素因数の和:11926

約数の個数: 144

約数和(自身を含む): 929471760

約数和(自身を除く): 672496560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10800, 11897, 21600, 23794, 35691, 47588, 59485, 71382, 95176, 107073, 118970, 142764, 178455, 190352, 214146, 237940, 285528, 297425, 321219, 356910, 380704, 428292, 475880, 535365, 571056, 594850, 642438, 713820, 856584, 892275, 951760, 1070730, 1142112, 1189700, 1284876, 1427640, 1606095, 1713168, 1784550, 1903520, 2141460, 2379400, 2569752, 2676825, 2855280, 3212190, 3426336, 3569100, 4282920, 4758800, 5139504, 5353650, 5710560, 6424380, 7138200, 8030475, 8565840, 9517600, 10279008, 10707300, 12848760, 14276400, 16060950, 17131680, 21414600, 25697520, 28552800, 32121900, 42829200, 51395040, 64243800, 85658400, 128487600, 256975200]

約数ペア:

[(1, 256975200), (2, 128487600), (3, 85658400), (4, 64243800), (5, 51395040), (6, 42829200), (8, 32121900), (9, 28552800), (10, 25697520), (12, 21414600), (15, 17131680), (16, 16060950), (18, 14276400), (20, 12848760), (24, 10707300), (25, 10279008), (27, 9517600), (30, 8565840), (32, 8030475), (36, 7138200), (40, 6424380), (45, 5710560), (48, 5353650), (50, 5139504), (54, 4758800), (60, 4282920), (72, 3569100), (75, 3426336), (80, 3212190), (90, 2855280), (96, 2676825), (100, 2569752), (108, 2379400), (120, 2141460), (135, 1903520), (144, 1784550), (150, 1713168), (160, 1606095), (180, 1427640), (200, 1284876), (216, 1189700), (225, 1142112), (240, 1070730), (270, 951760), (288, 892275), (300, 856584), (360, 713820), (400, 642438), (432, 594850), (450, 571056), (480, 535365), (540, 475880), (600, 428292), (675, 380704), (720, 356910), (800, 321219), (864, 297425), (900, 285528), (1080, 237940), (1200, 214146), (1350, 190352), (1440, 178455), (1800, 142764), (2160, 118970), (2400, 107073), (2700, 95176), (3600, 71382), (4320, 59485), (5400, 47588), (7200, 35691), (10800, 23794), (11897, 21600)]