497000400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31859}}^1$

素因数の和:31893

約数の個数: 120

約数和(自身を含む): 1714577760

約数和(自身を除く): 1217577360

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, 31859, 63718, 95577, 127436, 159295, 191154, 254872, 318590, 382308, 414167, 477885, 509744, 637180, 764616, 796475, 828334, 955770, 1242501, 1274360, 1529232, 1592950, 1656668, 1911540, 2070835, 2389425, 2485002, 2548720, 3185900, 3313336, 3823080, 4141670, 4778850, 4970004, 6212505, 6371800, 6626672, 7646160, 8283340, 9557700, 9940008, 10354175, 12425010, 12743600, 16566680, 19115400, 19880016, 20708350, 24850020, 31062525, 33133360, 38230800, 41416700, 49700040, 62125050, 82833400, 99400080, 124250100, 165666800, 248500200, 497000400]

約数ペア:

[(1, 497000400), (2, 248500200), (3, 165666800), (4, 124250100), (5, 99400080), (6, 82833400), (8, 62125050), (10, 49700040), (12, 41416700), (13, 38230800), (15, 33133360), (16, 31062525), (20, 24850020), (24, 20708350), (25, 19880016), (26, 19115400), (30, 16566680), (39, 12743600), (40, 12425010), (48, 10354175), (50, 9940008), (52, 9557700), (60, 8283340), (65, 7646160), (75, 6626672), (78, 6371800), (80, 6212505), (100, 4970004), (104, 4778850), (120, 4141670), (130, 3823080), (150, 3313336), (156, 3185900), (195, 2548720), (200, 2485002), (208, 2389425), (240, 2070835), (260, 1911540), (300, 1656668), (312, 1592950), (325, 1529232), (390, 1274360), (400, 1242501), (520, 955770), (600, 828334), (624, 796475), (650, 764616), (780, 637180), (975, 509744), (1040, 477885), (1200, 414167), (1300, 382308), (1560, 318590), (1950, 254872), (2600, 191154), (3120, 159295), (3900, 127436), (5200, 95577), (7800, 63718), (15600, 31859)]