664969920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 2202045888

約数和(自身を除く): 1537075968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 97, 111, 120, 148, 160, 185, 192, 193, 194, 222, 240, 291, 296, 320, 370, 386, 388, 444, 480, 485, 555, 579, 582, 592, 740, 772, 776, 888, 960, 965, 970, 1110, 1158, 1164, 1184, 1455, 1480, 1544, 1552, 1776, 1930, 1940, 2220, 2316, 2328, 2368, 2895, 2910, 2960, 3088, 3104, 3552, 3589, 3860, 3880, 4440, 4632, 4656, 5790, 5820, 5920, 6176, 6208, 7104, 7141, 7178, 7720, 7760, 8880, 9264, 9312, 10767, 11580, 11640, 11840, 12352, 14282, 14356, 15440, 15520, 17760, 17945, 18528, 18624, 18721, 21423, 21534, 23160, 23280, 28564, 28712, 30880, 31040, 35520, 35705, 35890, 37056, 37442, 42846, 43068, 46320, 46560, 53835, 56163, 57128, 57424, 61760, 71410, 71780, 74884, 85692, 86136, 92640, 93120, 93605, 107115, 107670, 112326, 114256, 114848, 142820, 143560, 149768, 171384, 172272, 185280, 187210, 214230, 215340, 224652, 228512, 229696, 280815, 285640, 287120, 299536, 342768, 344544, 374420, 428460, 430680, 449304, 457024, 561630, 571280, 574240, 599072, 685536, 689088, 692677, 748840, 856920, 861360, 898608, 1123260, 1142560, 1148480, 1198144, 1371072, 1385354, 1497680, 1713840, 1722720, 1797216, 2078031, 2246520, 2285120, 2770708, 2995360, 3427680, 3445440, 3463385, 3594432, 4156062, 4493040, 5541416, 5990720, 6855360, 6926770, 8312124, 8986080, 10390155, 11082832, 13853540, 16624248, 17972160, 20780310, 22165664, 27707080, 33248496, 41560620, 44331328, 55414160, 66496992, 83121240, 110828320, 132993984, 166242480, 221656640, 332484960, 664969920]

約数ペア:

[(1, 664969920), (2, 332484960), (3, 221656640), (4, 166242480), (5, 132993984), (6, 110828320), (8, 83121240), (10, 66496992), (12, 55414160), (15, 44331328), (16, 41560620), (20, 33248496), (24, 27707080), (30, 22165664), (32, 20780310), (37, 17972160), (40, 16624248), (48, 13853540), (60, 11082832), (64, 10390155), (74, 8986080), (80, 8312124), (96, 6926770), (97, 6855360), (111, 5990720), (120, 5541416), (148, 4493040), (160, 4156062), (185, 3594432), (192, 3463385), (193, 3445440), (194, 3427680), (222, 2995360), (240, 2770708), (291, 2285120), (296, 2246520), (320, 2078031), (370, 1797216), (386, 1722720), (388, 1713840), (444, 1497680), (480, 1385354), (485, 1371072), (555, 1198144), (579, 1148480), (582, 1142560), (592, 1123260), (740, 898608), (772, 861360), (776, 856920), (888, 748840), (960, 692677), (965, 689088), (970, 685536), (1110, 599072), (1158, 574240), (1164, 571280), (1184, 561630), (1455, 457024), (1480, 449304), (1544, 430680), (1552, 428460), (1776, 374420), (1930, 344544), (1940, 342768), (2220, 299536), (2316, 287120), (2328, 285640), (2368, 280815), (2895, 229696), (2910, 228512), (2960, 224652), (3088, 215340), (3104, 214230), (3552, 187210), (3589, 185280), (3860, 172272), (3880, 171384), (4440, 149768), (4632, 143560), (4656, 142820), (5790, 114848), (5820, 114256), (5920, 112326), (6176, 107670), (6208, 107115), (7104, 93605), (7141, 93120), (7178, 92640), (7720, 86136), (7760, 85692), (8880, 74884), (9264, 71780), (9312, 71410), (10767, 61760), (11580, 57424), (11640, 57128), (11840, 56163), (12352, 53835), (14282, 46560), (14356, 46320), (15440, 43068), (15520, 42846), (17760, 37442), (17945, 37056), (18528, 35890), (18624, 35705), (18721, 35520), (21423, 31040), (21534, 30880), (23160, 28712), (23280, 28564)]