826005440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 2258202240

約数和(自身を除く): 1432196800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 89, 92, 97, 104, 115, 130, 160, 178, 184, 194, 208, 230, 260, 299, 320, 356, 368, 388, 416, 445, 460, 485, 520, 598, 712, 736, 776, 832, 890, 920, 970, 1040, 1157, 1196, 1261, 1424, 1472, 1495, 1552, 1780, 1840, 1940, 2047, 2080, 2231, 2314, 2392, 2522, 2848, 2990, 3104, 3560, 3680, 3880, 4094, 4160, 4462, 4628, 4784, 5044, 5696, 5785, 5980, 6208, 6305, 7120, 7360, 7760, 8188, 8633, 8924, 9256, 9568, 10088, 10235, 11155, 11570, 11960, 12610, 14240, 15520, 16376, 17266, 17848, 18512, 19136, 20176, 20470, 22310, 23140, 23920, 25220, 26611, 28480, 29003, 31040, 32752, 34532, 35696, 37024, 40352, 40940, 43165, 44620, 46280, 47840, 50440, 53222, 58006, 65504, 69064, 71392, 74048, 80704, 81880, 86330, 89240, 92560, 95680, 100880, 106444, 112229, 116012, 131008, 133055, 138128, 142784, 145015, 163760, 172660, 178480, 185120, 198559, 201760, 212888, 224458, 232024, 266110, 276256, 290030, 327520, 345320, 356960, 370240, 397118, 403520, 425776, 448916, 464048, 532220, 552512, 561145, 580060, 655040, 690640, 713920, 794236, 851552, 897832, 928096, 992795, 1064440, 1122290, 1160120, 1381280, 1588472, 1703104, 1795664, 1856192, 1985590, 2128880, 2244580, 2320240, 2581267, 2762560, 3176944, 3591328, 3971180, 4257760, 4489160, 4640480, 5162534, 6353888, 7182656, 7942360, 8515520, 8978320, 9280960, 10325068, 12707776, 12906335, 15884720, 17956640, 20650136, 25812670, 31769440, 35913280, 41300272, 51625340, 63538880, 82600544, 103250680, 165201088, 206501360, 413002720, 826005440]

約数ペア:

[(1, 826005440), (2, 413002720), (4, 206501360), (5, 165201088), (8, 103250680), (10, 82600544), (13, 63538880), (16, 51625340), (20, 41300272), (23, 35913280), (26, 31769440), (32, 25812670), (40, 20650136), (46, 17956640), (52, 15884720), (64, 12906335), (65, 12707776), (80, 10325068), (89, 9280960), (92, 8978320), (97, 8515520), (104, 7942360), (115, 7182656), (130, 6353888), (160, 5162534), (178, 4640480), (184, 4489160), (194, 4257760), (208, 3971180), (230, 3591328), (260, 3176944), (299, 2762560), (320, 2581267), (356, 2320240), (368, 2244580), (388, 2128880), (416, 1985590), (445, 1856192), (460, 1795664), (485, 1703104), (520, 1588472), (598, 1381280), (712, 1160120), (736, 1122290), (776, 1064440), (832, 992795), (890, 928096), (920, 897832), (970, 851552), (1040, 794236), (1157, 713920), (1196, 690640), (1261, 655040), (1424, 580060), (1472, 561145), (1495, 552512), (1552, 532220), (1780, 464048), (1840, 448916), (1940, 425776), (2047, 403520), (2080, 397118), (2231, 370240), (2314, 356960), (2392, 345320), (2522, 327520), (2848, 290030), (2990, 276256), (3104, 266110), (3560, 232024), (3680, 224458), (3880, 212888), (4094, 201760), (4160, 198559), (4462, 185120), (4628, 178480), (4784, 172660), (5044, 163760), (5696, 145015), (5785, 142784), (5980, 138128), (6208, 133055), (6305, 131008), (7120, 116012), (7360, 112229), (7760, 106444), (8188, 100880), (8633, 95680), (8924, 92560), (9256, 89240), (9568, 86330), (10088, 81880), (10235, 80704), (11155, 74048), (11570, 71392), (11960, 69064), (12610, 65504), (14240, 58006), (15520, 53222), (16376, 50440), (17266, 47840), (17848, 46280), (18512, 44620), (19136, 43165), (20176, 40940), (20470, 40352), (22310, 37024), (23140, 35696), (23920, 34532), (25220, 32752), (26611, 31040), (28480, 29003)]