261066000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3386

約数の個数: 160

約数和(自身を含む): 906691968

約数和(自身を除く): 645625968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2600, 3000, 3120, 3250, 3347, 3900, 4875, 5200, 6000, 6500, 6694, 7800, 9750, 10041, 13000, 13388, 15600, 16735, 19500, 20082, 26000, 26776, 33470, 39000, 40164, 43511, 50205, 53552, 66940, 78000, 80328, 83675, 87022, 100410, 130533, 133880, 160656, 167350, 174044, 200820, 217555, 251025, 261066, 267760, 334700, 348088, 401640, 418375, 435110, 502050, 522132, 652665, 669400, 696176, 803280, 836750, 870220, 1004100, 1044264, 1087775, 1255125, 1305330, 1338800, 1673500, 1740440, 2008200, 2088528, 2175550, 2510250, 2610660, 3263325, 3347000, 3480880, 4016400, 4351100, 5020500, 5221320, 5438875, 6526650, 6694000, 8702200, 10041000, 10442640, 10877750, 13053300, 16316625, 17404400, 20082000, 21755500, 26106600, 32633250, 43511000, 52213200, 65266500, 87022000, 130533000, 261066000]

約数ペア:

[(1, 261066000), (2, 130533000), (3, 87022000), (4, 65266500), (5, 52213200), (6, 43511000), (8, 32633250), (10, 26106600), (12, 21755500), (13, 20082000), (15, 17404400), (16, 16316625), (20, 13053300), (24, 10877750), (25, 10442640), (26, 10041000), (30, 8702200), (39, 6694000), (40, 6526650), (48, 5438875), (50, 5221320), (52, 5020500), (60, 4351100), (65, 4016400), (75, 3480880), (78, 3347000), (80, 3263325), (100, 2610660), (104, 2510250), (120, 2175550), (125, 2088528), (130, 2008200), (150, 1740440), (156, 1673500), (195, 1338800), (200, 1305330), (208, 1255125), (240, 1087775), (250, 1044264), (260, 1004100), (300, 870220), (312, 836750), (325, 803280), (375, 696176), (390, 669400), (400, 652665), (500, 522132), (520, 502050), (600, 435110), (624, 418375), (650, 401640), (750, 348088), (780, 334700), (975, 267760), (1000, 261066), (1040, 251025), (1200, 217555), (1300, 200820), (1500, 174044), (1560, 167350), (1625, 160656), (1950, 133880), (2000, 130533), (2600, 100410), (3000, 87022), (3120, 83675), (3250, 80328), (3347, 78000), (3900, 66940), (4875, 53552), (5200, 50205), (6000, 43511), (6500, 40164), (6694, 39000), (7800, 33470), (9750, 26776), (10041, 26000), (13000, 20082), (13388, 19500), (15600, 16735)]