82081800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1524

約数の個数: 144

約数和(自身を含む): 284743680

約数和(自身を除く): 202661880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1471, 1550, 1800, 1860, 2232, 2325, 2790, 2942, 3100, 3720, 4413, 4650, 5580, 5884, 6200, 6975, 7355, 8826, 9300, 11160, 11768, 13239, 13950, 14710, 17652, 18600, 22065, 26478, 27900, 29420, 35304, 36775, 44130, 45601, 52956, 55800, 58840, 66195, 73550, 88260, 91202, 105912, 110325, 132390, 136803, 147100, 176520, 182404, 220650, 228005, 264780, 273606, 294200, 330975, 364808, 410409, 441300, 456010, 529560, 547212, 661950, 684015, 820818, 882600, 912020, 1094424, 1140025, 1323900, 1368030, 1641636, 1824040, 2052045, 2280050, 2647800, 2736060, 3283272, 3420075, 4104090, 4560100, 5472120, 6840150, 8208180, 9120200, 10260225, 13680300, 16416360, 20520450, 27360600, 41040900, 82081800]

約数ペア:

[(1, 82081800), (2, 41040900), (3, 27360600), (4, 20520450), (5, 16416360), (6, 13680300), (8, 10260225), (9, 9120200), (10, 8208180), (12, 6840150), (15, 5472120), (18, 4560100), (20, 4104090), (24, 3420075), (25, 3283272), (30, 2736060), (31, 2647800), (36, 2280050), (40, 2052045), (45, 1824040), (50, 1641636), (60, 1368030), (62, 1323900), (72, 1140025), (75, 1094424), (90, 912020), (93, 882600), (100, 820818), (120, 684015), (124, 661950), (150, 547212), (155, 529560), (180, 456010), (186, 441300), (200, 410409), (225, 364808), (248, 330975), (279, 294200), (300, 273606), (310, 264780), (360, 228005), (372, 220650), (450, 182404), (465, 176520), (558, 147100), (600, 136803), (620, 132390), (744, 110325), (775, 105912), (900, 91202), (930, 88260), (1116, 73550), (1240, 66195), (1395, 58840), (1471, 55800), (1550, 52956), (1800, 45601), (1860, 44130), (2232, 36775), (2325, 35304), (2790, 29420), (2942, 27900), (3100, 26478), (3720, 22065), (4413, 18600), (4650, 17652), (5580, 14710), (5884, 13950), (6200, 13239), (6975, 11768), (7355, 11160), (8826, 9300)]