401060520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1144

約数の個数: 192

約数和(自身を含む): 1500145920

約数和(自身を除く): 1099085400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 167, 168, 180, 210, 252, 280, 315, 334, 360, 420, 501, 504, 630, 668, 835, 840, 953, 1002, 1169, 1260, 1336, 1503, 1670, 1906, 2004, 2338, 2505, 2520, 2859, 3006, 3340, 3507, 3812, 4008, 4676, 4765, 5010, 5718, 5845, 6012, 6671, 6680, 7014, 7515, 7624, 8577, 9352, 9530, 10020, 10521, 11436, 11690, 12024, 13342, 14028, 14295, 15030, 17154, 17535, 19060, 20013, 20040, 21042, 22872, 23380, 26684, 28056, 28590, 30060, 33355, 34308, 35070, 38120, 40026, 42084, 42885, 46760, 52605, 53368, 57180, 60039, 60120, 66710, 68616, 70140, 80052, 84168, 85770, 100065, 105210, 114360, 120078, 133420, 140280, 159151, 160104, 171540, 200130, 210420, 240156, 266840, 300195, 318302, 343080, 400260, 420840, 477453, 480312, 600390, 636604, 795755, 800520, 954906, 1114057, 1200780, 1273208, 1432359, 1591510, 1909812, 2228114, 2387265, 2401560, 2864718, 3183020, 3342171, 3819624, 4456228, 4774530, 5570285, 5729436, 6366040, 6684342, 7161795, 8912456, 9549060, 10026513, 11140570, 11458872, 13368684, 14323590, 16710855, 19098120, 20053026, 22281140, 26737368, 28647180, 33421710, 40106052, 44562280, 50132565, 57294360, 66843420, 80212104, 100265130, 133686840, 200530260, 401060520]

約数ペア:

[(1, 401060520), (2, 200530260), (3, 133686840), (4, 100265130), (5, 80212104), (6, 66843420), (7, 57294360), (8, 50132565), (9, 44562280), (10, 40106052), (12, 33421710), (14, 28647180), (15, 26737368), (18, 22281140), (20, 20053026), (21, 19098120), (24, 16710855), (28, 14323590), (30, 13368684), (35, 11458872), (36, 11140570), (40, 10026513), (42, 9549060), (45, 8912456), (56, 7161795), (60, 6684342), (63, 6366040), (70, 5729436), (72, 5570285), (84, 4774530), (90, 4456228), (105, 3819624), (120, 3342171), (126, 3183020), (140, 2864718), (167, 2401560), (168, 2387265), (180, 2228114), (210, 1909812), (252, 1591510), (280, 1432359), (315, 1273208), (334, 1200780), (360, 1114057), (420, 954906), (501, 800520), (504, 795755), (630, 636604), (668, 600390), (835, 480312), (840, 477453), (953, 420840), (1002, 400260), (1169, 343080), (1260, 318302), (1336, 300195), (1503, 266840), (1670, 240156), (1906, 210420), (2004, 200130), (2338, 171540), (2505, 160104), (2520, 159151), (2859, 140280), (3006, 133420), (3340, 120078), (3507, 114360), (3812, 105210), (4008, 100065), (4676, 85770), (4765, 84168), (5010, 80052), (5718, 70140), (5845, 68616), (6012, 66710), (6671, 60120), (6680, 60039), (7014, 57180), (7515, 53368), (7624, 52605), (8577, 46760), (9352, 42885), (9530, 42084), (10020, 40026), (10521, 38120), (11436, 35070), (11690, 34308), (12024, 33355), (13342, 30060), (14028, 28590), (14295, 28056), (15030, 26684), (17154, 23380), (17535, 22872), (19060, 21042), (20013, 20040)]