286353200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3355

約数の個数: 120

約数和(自身を含む): 811852800

約数和(自身を除く): 525499600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3299, 3472, 4340, 5425, 6200, 6598, 8680, 10850, 12400, 13196, 16495, 17360, 21700, 23093, 26392, 32990, 43400, 46186, 52784, 65980, 82475, 86800, 92372, 102269, 115465, 131960, 164950, 184744, 204538, 230930, 263920, 329900, 369488, 409076, 461860, 511345, 577325, 659800, 715883, 818152, 923720, 1022690, 1154650, 1319600, 1431766, 1636304, 1847440, 2045380, 2309300, 2556725, 2863532, 3579415, 4090760, 4618600, 5113450, 5727064, 7158830, 8181520, 9237200, 10226900, 11454128, 14317660, 17897075, 20453800, 28635320, 35794150, 40907600, 57270640, 71588300, 143176600, 286353200]

約数ペア:

[(1, 286353200), (2, 143176600), (4, 71588300), (5, 57270640), (7, 40907600), (8, 35794150), (10, 28635320), (14, 20453800), (16, 17897075), (20, 14317660), (25, 11454128), (28, 10226900), (31, 9237200), (35, 8181520), (40, 7158830), (50, 5727064), (56, 5113450), (62, 4618600), (70, 4090760), (80, 3579415), (100, 2863532), (112, 2556725), (124, 2309300), (140, 2045380), (155, 1847440), (175, 1636304), (200, 1431766), (217, 1319600), (248, 1154650), (280, 1022690), (310, 923720), (350, 818152), (400, 715883), (434, 659800), (496, 577325), (560, 511345), (620, 461860), (700, 409076), (775, 369488), (868, 329900), (1085, 263920), (1240, 230930), (1400, 204538), (1550, 184744), (1736, 164950), (2170, 131960), (2480, 115465), (2800, 102269), (3100, 92372), (3299, 86800), (3472, 82475), (4340, 65980), (5425, 52784), (6200, 46186), (6598, 43400), (8680, 32990), (10850, 26392), (12400, 23093), (13196, 21700), (16495, 17360)]