203260680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1124

約数の個数: 192

約数和(自身を含む): 765273600

約数和(自身を除く): 562012920

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, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 360, 395, 420, 474, 504, 553, 630, 632, 711, 790, 840, 948, 1021, 1106, 1185, 1260, 1422, 1580, 1659, 1896, 2042, 2212, 2370, 2520, 2765, 2844, 3063, 3160, 3318, 3555, 4084, 4424, 4740, 4977, 5105, 5530, 5688, 6126, 6636, 7110, 7147, 8168, 8295, 9189, 9480, 9954, 10210, 11060, 12252, 13272, 14220, 14294, 15315, 16590, 18378, 19908, 20420, 21441, 22120, 24504, 24885, 28440, 28588, 30630, 33180, 35735, 36756, 39816, 40840, 42882, 45945, 49770, 57176, 61260, 64323, 66360, 71470, 73512, 80659, 85764, 91890, 99540, 107205, 122520, 128646, 142940, 161318, 171528, 183780, 199080, 214410, 241977, 257292, 285880, 321615, 322636, 367560, 403295, 428820, 483954, 514584, 564613, 643230, 645272, 725931, 806590, 857640, 967908, 1129226, 1209885, 1286460, 1451862, 1613180, 1693839, 1935816, 2258452, 2419770, 2572920, 2823065, 2903724, 3226360, 3387678, 3629655, 4516904, 4839540, 5081517, 5646130, 5807448, 6775356, 7259310, 8469195, 9679080, 10163034, 11292260, 13550712, 14518620, 16938390, 20326068, 22584520, 25407585, 29037240, 33876780, 40652136, 50815170, 67753560, 101630340, 203260680]

約数ペア:

[(1, 203260680), (2, 101630340), (3, 67753560), (4, 50815170), (5, 40652136), (6, 33876780), (7, 29037240), (8, 25407585), (9, 22584520), (10, 20326068), (12, 16938390), (14, 14518620), (15, 13550712), (18, 11292260), (20, 10163034), (21, 9679080), (24, 8469195), (28, 7259310), (30, 6775356), (35, 5807448), (36, 5646130), (40, 5081517), (42, 4839540), (45, 4516904), (56, 3629655), (60, 3387678), (63, 3226360), (70, 2903724), (72, 2823065), (79, 2572920), (84, 2419770), (90, 2258452), (105, 1935816), (120, 1693839), (126, 1613180), (140, 1451862), (158, 1286460), (168, 1209885), (180, 1129226), (210, 967908), (237, 857640), (252, 806590), (280, 725931), (315, 645272), (316, 643230), (360, 564613), (395, 514584), (420, 483954), (474, 428820), (504, 403295), (553, 367560), (630, 322636), (632, 321615), (711, 285880), (790, 257292), (840, 241977), (948, 214410), (1021, 199080), (1106, 183780), (1185, 171528), (1260, 161318), (1422, 142940), (1580, 128646), (1659, 122520), (1896, 107205), (2042, 99540), (2212, 91890), (2370, 85764), (2520, 80659), (2765, 73512), (2844, 71470), (3063, 66360), (3160, 64323), (3318, 61260), (3555, 57176), (4084, 49770), (4424, 45945), (4740, 42882), (4977, 40840), (5105, 39816), (5530, 36756), (5688, 35735), (6126, 33180), (6636, 30630), (7110, 28588), (7147, 28440), (8168, 24885), (8295, 24504), (9189, 22120), (9480, 21441), (9954, 20420), (10210, 19908), (11060, 18378), (12252, 16590), (13272, 15315), (14220, 14294)]