135750000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 140

約数和(自身を含む): 440775608

約数和(自身を除く): 305025608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 181, 200, 240, 250, 300, 362, 375, 400, 500, 543, 600, 625, 724, 750, 905, 1000, 1086, 1200, 1250, 1448, 1500, 1810, 1875, 2000, 2172, 2500, 2715, 2896, 3000, 3125, 3620, 3750, 4344, 4525, 5000, 5430, 6000, 6250, 7240, 7500, 8688, 9050, 9375, 10000, 10860, 12500, 13575, 14480, 15000, 15625, 18100, 18750, 21720, 22625, 25000, 27150, 30000, 31250, 36200, 37500, 43440, 45250, 46875, 50000, 54300, 62500, 67875, 72400, 75000, 90500, 93750, 108600, 113125, 125000, 135750, 150000, 181000, 187500, 217200, 226250, 250000, 271500, 339375, 362000, 375000, 452500, 543000, 565625, 678750, 750000, 905000, 1086000, 1131250, 1357500, 1696875, 1810000, 2262500, 2715000, 2828125, 3393750, 4525000, 5430000, 5656250, 6787500, 8484375, 9050000, 11312500, 13575000, 16968750, 22625000, 27150000, 33937500, 45250000, 67875000, 135750000]

約数ペア:

[(1, 135750000), (2, 67875000), (3, 45250000), (4, 33937500), (5, 27150000), (6, 22625000), (8, 16968750), (10, 13575000), (12, 11312500), (15, 9050000), (16, 8484375), (20, 6787500), (24, 5656250), (25, 5430000), (30, 4525000), (40, 3393750), (48, 2828125), (50, 2715000), (60, 2262500), (75, 1810000), (80, 1696875), (100, 1357500), (120, 1131250), (125, 1086000), (150, 905000), (181, 750000), (200, 678750), (240, 565625), (250, 543000), (300, 452500), (362, 375000), (375, 362000), (400, 339375), (500, 271500), (543, 250000), (600, 226250), (625, 217200), (724, 187500), (750, 181000), (905, 150000), (1000, 135750), (1086, 125000), (1200, 113125), (1250, 108600), (1448, 93750), (1500, 90500), (1810, 75000), (1875, 72400), (2000, 67875), (2172, 62500), (2500, 54300), (2715, 50000), (2896, 46875), (3000, 45250), (3125, 43440), (3620, 37500), (3750, 36200), (4344, 31250), (4525, 30000), (5000, 27150), (5430, 25000), (6000, 22625), (6250, 21720), (7240, 18750), (7500, 18100), (8688, 15625), (9050, 15000), (9375, 14480), (10000, 13575), (10860, 12500)]