445200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 1660608

約数和(自身を除く): 1215408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 100, 105, 106, 112, 120, 140, 150, 159, 168, 175, 200, 210, 212, 240, 265, 280, 300, 318, 336, 350, 371, 400, 420, 424, 525, 530, 560, 600, 636, 700, 742, 795, 840, 848, 1050, 1060, 1113, 1200, 1272, 1325, 1400, 1484, 1590, 1680, 1855, 2100, 2120, 2226, 2544, 2650, 2800, 2968, 3180, 3710, 3975, 4200, 4240, 4452, 5300, 5565, 5936, 6360, 7420, 7950, 8400, 8904, 9275, 10600, 11130, 12720, 14840, 15900, 17808, 18550, 21200, 22260, 27825, 29680, 31800, 37100, 44520, 55650, 63600, 74200, 89040, 111300, 148400, 222600, 445200]

約数ペア:

[(1, 445200), (2, 222600), (3, 148400), (4, 111300), (5, 89040), (6, 74200), (7, 63600), (8, 55650), (10, 44520), (12, 37100), (14, 31800), (15, 29680), (16, 27825), (20, 22260), (21, 21200), (24, 18550), (25, 17808), (28, 15900), (30, 14840), (35, 12720), (40, 11130), (42, 10600), (48, 9275), (50, 8904), (53, 8400), (56, 7950), (60, 7420), (70, 6360), (75, 5936), (80, 5565), (84, 5300), (100, 4452), (105, 4240), (106, 4200), (112, 3975), (120, 3710), (140, 3180), (150, 2968), (159, 2800), (168, 2650), (175, 2544), (200, 2226), (210, 2120), (212, 2100), (240, 1855), (265, 1680), (280, 1590), (300, 1484), (318, 1400), (336, 1325), (350, 1272), (371, 1200), (400, 1113), (420, 1060), (424, 1050), (525, 848), (530, 840), (560, 795), (600, 742), (636, 700)]