857360400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54959}}^1$

素因数の和:54993

約数の個数: 120

約数和(自身を含む): 2957727360

約数和(自身を除く): 2100366960

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, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 54959, 109918, 164877, 219836, 274795, 329754, 439672, 549590, 659508, 714467, 824385, 879344, 1099180, 1319016, 1373975, 1428934, 1648770, 2143401, 2198360, 2638032, 2747950, 2857868, 3297540, 3572335, 4121925, 4286802, 4396720, 5495900, 5715736, 6595080, 7144670, 8243850, 8573604, 10717005, 10991800, 11431472, 13190160, 14289340, 16487700, 17147208, 17861675, 21434010, 21983600, 28578680, 32975400, 34294416, 35723350, 42868020, 53585025, 57157360, 65950800, 71446700, 85736040, 107170050, 142893400, 171472080, 214340100, 285786800, 428680200, 857360400]

約数ペア:

[(1, 857360400), (2, 428680200), (3, 285786800), (4, 214340100), (5, 171472080), (6, 142893400), (8, 107170050), (10, 85736040), (12, 71446700), (13, 65950800), (15, 57157360), (16, 53585025), (20, 42868020), (24, 35723350), (25, 34294416), (26, 32975400), (30, 28578680), (39, 21983600), (40, 21434010), (48, 17861675), (50, 17147208), (52, 16487700), (60, 14289340), (65, 13190160), (75, 11431472), (78, 10991800), (80, 10717005), (100, 8573604), (104, 8243850), (120, 7144670), (130, 6595080), (150, 5715736), (156, 5495900), (195, 4396720), (200, 4286802), (208, 4121925), (240, 3572335), (260, 3297540), (300, 2857868), (312, 2747950), (325, 2638032), (390, 2198360), (400, 2143401), (520, 1648770), (600, 1428934), (624, 1373975), (650, 1319016), (780, 1099180), (975, 879344), (1040, 824385), (1200, 714467), (1300, 659508), (1560, 549590), (1950, 439672), (2600, 329754), (3120, 274795), (3900, 219836), (5200, 164877), (7800, 109918), (15600, 54959)]