81224400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:733

約数の個数: 120

約数和(自身を含む): 262929600

約数和(自身を除く): 181705200

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, 113, 120, 150, 200, 226, 240, 300, 339, 400, 452, 565, 599, 600, 678, 904, 1130, 1198, 1200, 1356, 1695, 1797, 1808, 2260, 2396, 2712, 2825, 2995, 3390, 3594, 4520, 4792, 5424, 5650, 5990, 6780, 7188, 8475, 8985, 9040, 9584, 11300, 11980, 13560, 14376, 14975, 16950, 17970, 22600, 23960, 27120, 28752, 29950, 33900, 35940, 44925, 45200, 47920, 59900, 67687, 67800, 71880, 89850, 119800, 135374, 135600, 143760, 179700, 203061, 239600, 270748, 338435, 359400, 406122, 541496, 676870, 718800, 812244, 1015305, 1082992, 1353740, 1624488, 1692175, 2030610, 2707480, 3248976, 3384350, 4061220, 5076525, 5414960, 6768700, 8122440, 10153050, 13537400, 16244880, 20306100, 27074800, 40612200, 81224400]

約数ペア:

[(1, 81224400), (2, 40612200), (3, 27074800), (4, 20306100), (5, 16244880), (6, 13537400), (8, 10153050), (10, 8122440), (12, 6768700), (15, 5414960), (16, 5076525), (20, 4061220), (24, 3384350), (25, 3248976), (30, 2707480), (40, 2030610), (48, 1692175), (50, 1624488), (60, 1353740), (75, 1082992), (80, 1015305), (100, 812244), (113, 718800), (120, 676870), (150, 541496), (200, 406122), (226, 359400), (240, 338435), (300, 270748), (339, 239600), (400, 203061), (452, 179700), (565, 143760), (599, 135600), (600, 135374), (678, 119800), (904, 89850), (1130, 71880), (1198, 67800), (1200, 67687), (1356, 59900), (1695, 47920), (1797, 45200), (1808, 44925), (2260, 35940), (2396, 33900), (2712, 29950), (2825, 28752), (2995, 27120), (3390, 23960), (3594, 22600), (4520, 17970), (4792, 16950), (5424, 14975), (5650, 14376), (5990, 13560), (6780, 11980), (7188, 11300), (8475, 9584), (8985, 9040)]