293814780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 997033968

約数和(自身を除く): 703219188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 73, 74, 84, 98, 105, 111, 140, 146, 147, 148, 185, 196, 210, 219, 222, 245, 259, 292, 294, 365, 370, 420, 438, 444, 490, 511, 518, 555, 588, 730, 735, 740, 777, 876, 980, 1022, 1036, 1095, 1110, 1295, 1369, 1460, 1470, 1533, 1554, 1813, 2044, 2190, 2220, 2555, 2590, 2701, 2738, 2940, 3066, 3108, 3577, 3626, 3885, 4107, 4380, 5110, 5180, 5402, 5439, 5476, 6132, 6845, 7154, 7252, 7665, 7770, 8103, 8214, 9065, 9583, 10220, 10731, 10804, 10878, 13505, 13690, 14308, 15330, 15540, 16206, 16428, 17885, 18130, 18907, 19166, 20535, 21462, 21756, 27010, 27195, 27380, 28749, 30660, 32412, 35770, 36260, 37814, 38332, 40515, 41070, 42924, 47915, 53655, 54020, 54390, 56721, 57498, 67081, 71540, 75628, 81030, 82140, 94535, 95830, 99937, 107310, 108780, 113442, 114996, 132349, 134162, 143745, 162060, 189070, 191660, 199874, 201243, 214620, 226884, 264698, 268324, 283605, 287490, 299811, 335405, 378140, 397047, 399748, 402486, 499685, 529396, 567210, 574980, 599622, 661745, 670810, 699559, 794094, 804972, 999370, 1006215, 1134420, 1199244, 1323490, 1341620, 1399118, 1499055, 1588188, 1985235, 1998740, 2012430, 2098677, 2646980, 2798236, 2998110, 3497795, 3970470, 4024860, 4197354, 4896913, 5996220, 6995590, 7940940, 8394708, 9793826, 10493385, 13991180, 14690739, 19587652, 20986770, 24484565, 29381478, 41973540, 48969130, 58762956, 73453695, 97938260, 146907390, 293814780]

約数ペア:

[(1, 293814780), (2, 146907390), (3, 97938260), (4, 73453695), (5, 58762956), (6, 48969130), (7, 41973540), (10, 29381478), (12, 24484565), (14, 20986770), (15, 19587652), (20, 14690739), (21, 13991180), (28, 10493385), (30, 9793826), (35, 8394708), (37, 7940940), (42, 6995590), (49, 5996220), (60, 4896913), (70, 4197354), (73, 4024860), (74, 3970470), (84, 3497795), (98, 2998110), (105, 2798236), (111, 2646980), (140, 2098677), (146, 2012430), (147, 1998740), (148, 1985235), (185, 1588188), (196, 1499055), (210, 1399118), (219, 1341620), (222, 1323490), (245, 1199244), (259, 1134420), (292, 1006215), (294, 999370), (365, 804972), (370, 794094), (420, 699559), (438, 670810), (444, 661745), (490, 599622), (511, 574980), (518, 567210), (555, 529396), (588, 499685), (730, 402486), (735, 399748), (740, 397047), (777, 378140), (876, 335405), (980, 299811), (1022, 287490), (1036, 283605), (1095, 268324), (1110, 264698), (1295, 226884), (1369, 214620), (1460, 201243), (1470, 199874), (1533, 191660), (1554, 189070), (1813, 162060), (2044, 143745), (2190, 134162), (2220, 132349), (2555, 114996), (2590, 113442), (2701, 108780), (2738, 107310), (2940, 99937), (3066, 95830), (3108, 94535), (3577, 82140), (3626, 81030), (3885, 75628), (4107, 71540), (4380, 67081), (5110, 57498), (5180, 56721), (5402, 54390), (5439, 54020), (5476, 53655), (6132, 47915), (6845, 42924), (7154, 41070), (7252, 40515), (7665, 38332), (7770, 37814), (8103, 36260), (8214, 35770), (9065, 32412), (9583, 30660), (10220, 28749), (10731, 27380), (10804, 27195), (10878, 27010), (13505, 21756), (13690, 21462), (14308, 20535), (15330, 19166), (15540, 18907), (16206, 18130), (16428, 17885)]