253078560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8369}}^1$

素因数の和:8400

約数の個数: 192

約数和(自身を含む): 1012435200

約数和(自身を除く): 759356640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8369, 10080, 15120, 16738, 25107, 30240, 33476, 41845, 50214, 58583, 66952, 75321, 83690, 100428, 117166, 125535, 133904, 150642, 167380, 175749, 200856, 225963, 234332, 251070, 267808, 292915, 301284, 334760, 351498, 376605, 401712, 451926, 468664, 502140, 527247, 585830, 602568, 669520, 702996, 753210, 803424, 878745, 903852, 937328, 1004280, 1054494, 1129815, 1171660, 1205136, 1339040, 1405992, 1506420, 1581741, 1757490, 1807704, 1874656, 2008560, 2108988, 2259630, 2343320, 2410272, 2636235, 2811984, 3012840, 3163482, 3514980, 3615408, 4017120, 4217976, 4519260, 4686640, 5272470, 5623968, 6025680, 6326964, 7029960, 7230816, 7908705, 8435952, 9038520, 9373280, 10544940, 12051360, 12653928, 14059920, 15817410, 16871904, 18077040, 21089880, 25307856, 28119840, 31634820, 36154080, 42179760, 50615712, 63269640, 84359520, 126539280, 253078560]

約数ペア:

[(1, 253078560), (2, 126539280), (3, 84359520), (4, 63269640), (5, 50615712), (6, 42179760), (7, 36154080), (8, 31634820), (9, 28119840), (10, 25307856), (12, 21089880), (14, 18077040), (15, 16871904), (16, 15817410), (18, 14059920), (20, 12653928), (21, 12051360), (24, 10544940), (27, 9373280), (28, 9038520), (30, 8435952), (32, 7908705), (35, 7230816), (36, 7029960), (40, 6326964), (42, 6025680), (45, 5623968), (48, 5272470), (54, 4686640), (56, 4519260), (60, 4217976), (63, 4017120), (70, 3615408), (72, 3514980), (80, 3163482), (84, 3012840), (90, 2811984), (96, 2636235), (105, 2410272), (108, 2343320), (112, 2259630), (120, 2108988), (126, 2008560), (135, 1874656), (140, 1807704), (144, 1757490), (160, 1581741), (168, 1506420), (180, 1405992), (189, 1339040), (210, 1205136), (216, 1171660), (224, 1129815), (240, 1054494), (252, 1004280), (270, 937328), (280, 903852), (288, 878745), (315, 803424), (336, 753210), (360, 702996), (378, 669520), (420, 602568), (432, 585830), (480, 527247), (504, 502140), (540, 468664), (560, 451926), (630, 401712), (672, 376605), (720, 351498), (756, 334760), (840, 301284), (864, 292915), (945, 267808), (1008, 251070), (1080, 234332), (1120, 225963), (1260, 200856), (1440, 175749), (1512, 167380), (1680, 150642), (1890, 133904), (2016, 125535), (2160, 117166), (2520, 100428), (3024, 83690), (3360, 75321), (3780, 66952), (4320, 58583), (5040, 50214), (6048, 41845), (7560, 33476), (8369, 30240), (10080, 25107), (15120, 16738)]