5153862840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197921}}^1$

素因数の和:197973

約数の個数: 128

約数和(自身を含む): 18240491520

約数和(自身を除く): 13086628680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 197921, 395842, 593763, 791684, 989605, 1187526, 1385447, 1583368, 1979210, 2375052, 2770894, 2968815, 3958420, 4156341, 4750104, 5541788, 5937630, 6135551, 6927235, 7916840, 8312682, 11083576, 11875260, 12271102, 13854470, 16625364, 18406653, 20781705, 23750520, 24542204, 27708940, 30677755, 33250728, 36813306, 41563410, 42948857, 49084408, 55417880, 61355510, 73626612, 83126820, 85897714, 92033265, 122711020, 128846571, 147253224, 166253640, 171795428, 184066530, 214744285, 245422040, 257693142, 343590856, 368133060, 429488570, 515386284, 644232855, 736266120, 858977140, 1030772568, 1288465710, 1717954280, 2576931420, 5153862840]

約数ペア:

[(1, 5153862840), (2, 2576931420), (3, 1717954280), (4, 1288465710), (5, 1030772568), (6, 858977140), (7, 736266120), (8, 644232855), (10, 515386284), (12, 429488570), (14, 368133060), (15, 343590856), (20, 257693142), (21, 245422040), (24, 214744285), (28, 184066530), (30, 171795428), (31, 166253640), (35, 147253224), (40, 128846571), (42, 122711020), (56, 92033265), (60, 85897714), (62, 83126820), (70, 73626612), (84, 61355510), (93, 55417880), (105, 49084408), (120, 42948857), (124, 41563410), (140, 36813306), (155, 33250728), (168, 30677755), (186, 27708940), (210, 24542204), (217, 23750520), (248, 20781705), (280, 18406653), (310, 16625364), (372, 13854470), (420, 12271102), (434, 11875260), (465, 11083576), (620, 8312682), (651, 7916840), (744, 6927235), (840, 6135551), (868, 5937630), (930, 5541788), (1085, 4750104), (1240, 4156341), (1302, 3958420), (1736, 2968815), (1860, 2770894), (2170, 2375052), (2604, 1979210), (3255, 1583368), (3720, 1385447), (4340, 1187526), (5208, 989605), (6510, 791684), (8680, 593763), (13020, 395842), (26040, 197921)]