401443560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53101}}^1$

素因数の和:53128

約数の個数: 128

約数和(自身を含む): 1529337600

約数和(自身を除く): 1127894040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 53101, 106202, 159303, 212404, 265505, 318606, 371707, 424808, 477909, 531010, 637212, 743414, 796515, 955818, 1062020, 1115121, 1274424, 1433727, 1486828, 1593030, 1858535, 1911636, 2124040, 2230242, 2389545, 2867454, 2973656, 3186060, 3345363, 3717070, 3823272, 4460484, 4779090, 5575605, 5734908, 6372120, 6690726, 7168635, 7434140, 8920968, 9558180, 10036089, 11151210, 11469816, 13381452, 14337270, 14868280, 16726815, 19116360, 20072178, 22302420, 26762904, 28674540, 33453630, 40144356, 44604840, 50180445, 57349080, 66907260, 80288712, 100360890, 133814520, 200721780, 401443560]

約数ペア:

[(1, 401443560), (2, 200721780), (3, 133814520), (4, 100360890), (5, 80288712), (6, 66907260), (7, 57349080), (8, 50180445), (9, 44604840), (10, 40144356), (12, 33453630), (14, 28674540), (15, 26762904), (18, 22302420), (20, 20072178), (21, 19116360), (24, 16726815), (27, 14868280), (28, 14337270), (30, 13381452), (35, 11469816), (36, 11151210), (40, 10036089), (42, 9558180), (45, 8920968), (54, 7434140), (56, 7168635), (60, 6690726), (63, 6372120), (70, 5734908), (72, 5575605), (84, 4779090), (90, 4460484), (105, 3823272), (108, 3717070), (120, 3345363), (126, 3186060), (135, 2973656), (140, 2867454), (168, 2389545), (180, 2230242), (189, 2124040), (210, 1911636), (216, 1858535), (252, 1593030), (270, 1486828), (280, 1433727), (315, 1274424), (360, 1115121), (378, 1062020), (420, 955818), (504, 796515), (540, 743414), (630, 637212), (756, 531010), (840, 477909), (945, 424808), (1080, 371707), (1260, 318606), (1512, 265505), (1890, 212404), (2520, 159303), (3780, 106202), (7560, 53101)]