255138000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 160

約数和(自身を含む): 886109952

約数和(自身を除く): 630971952

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, 3271, 3900, 4875, 5200, 6000, 6500, 6542, 7800, 9750, 9813, 13000, 13084, 15600, 16355, 19500, 19626, 26000, 26168, 32710, 39000, 39252, 42523, 49065, 52336, 65420, 78000, 78504, 81775, 85046, 98130, 127569, 130840, 157008, 163550, 170092, 196260, 212615, 245325, 255138, 261680, 327100, 340184, 392520, 408875, 425230, 490650, 510276, 637845, 654200, 680368, 785040, 817750, 850460, 981300, 1020552, 1063075, 1226625, 1275690, 1308400, 1635500, 1700920, 1962600, 2041104, 2126150, 2453250, 2551380, 3189225, 3271000, 3401840, 3925200, 4252300, 4906500, 5102760, 5315375, 6378450, 6542000, 8504600, 9813000, 10205520, 10630750, 12756900, 15946125, 17009200, 19626000, 21261500, 25513800, 31892250, 42523000, 51027600, 63784500, 85046000, 127569000, 255138000]

約数ペア:

[(1, 255138000), (2, 127569000), (3, 85046000), (4, 63784500), (5, 51027600), (6, 42523000), (8, 31892250), (10, 25513800), (12, 21261500), (13, 19626000), (15, 17009200), (16, 15946125), (20, 12756900), (24, 10630750), (25, 10205520), (26, 9813000), (30, 8504600), (39, 6542000), (40, 6378450), (48, 5315375), (50, 5102760), (52, 4906500), (60, 4252300), (65, 3925200), (75, 3401840), (78, 3271000), (80, 3189225), (100, 2551380), (104, 2453250), (120, 2126150), (125, 2041104), (130, 1962600), (150, 1700920), (156, 1635500), (195, 1308400), (200, 1275690), (208, 1226625), (240, 1063075), (250, 1020552), (260, 981300), (300, 850460), (312, 817750), (325, 785040), (375, 680368), (390, 654200), (400, 637845), (500, 510276), (520, 490650), (600, 425230), (624, 408875), (650, 392520), (750, 340184), (780, 327100), (975, 261680), (1000, 255138), (1040, 245325), (1200, 212615), (1300, 196260), (1500, 170092), (1560, 163550), (1625, 157008), (1950, 130840), (2000, 127569), (2600, 98130), (3000, 85046), (3120, 81775), (3250, 78504), (3271, 78000), (3900, 65420), (4875, 52336), (5200, 49065), (6000, 42523), (6500, 39252), (6542, 39000), (7800, 32710), (9750, 26168), (9813, 26000), (13000, 19626), (13084, 19500), (15600, 16355)]