217207680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 523067520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 60, 64, 80, 83, 87, 94, 96, 116, 120, 128, 141, 145, 160, 166, 174, 188, 192, 232, 235, 240, 249, 282, 290, 320, 332, 348, 376, 384, 415, 435, 464, 470, 480, 498, 564, 580, 640, 664, 696, 705, 752, 830, 870, 928, 940, 960, 996, 1128, 1160, 1245, 1328, 1363, 1392, 1410, 1504, 1660, 1740, 1856, 1880, 1920, 1992, 2256, 2320, 2407, 2490, 2656, 2726, 2784, 2820, 3008, 3320, 3480, 3712, 3760, 3901, 3984, 4089, 4512, 4640, 4814, 4980, 5312, 5452, 5568, 5640, 6016, 6640, 6815, 6960, 7221, 7520, 7802, 7968, 8178, 9024, 9280, 9628, 9960, 10624, 10904, 11136, 11280, 11703, 12035, 13280, 13630, 13920, 14442, 15040, 15604, 15936, 16356, 18048, 18560, 19256, 19505, 19920, 20445, 21808, 22560, 23406, 24070, 26560, 27260, 27840, 28884, 30080, 31208, 31872, 32712, 36105, 38512, 39010, 39840, 40890, 43616, 45120, 46812, 48140, 53120, 54520, 55680, 57768, 58515, 62416, 65424, 72210, 77024, 78020, 79680, 81780, 87232, 90240, 93624, 96280, 109040, 113129, 115536, 117030, 124832, 130848, 144420, 154048, 156040, 159360, 163560, 174464, 187248, 192560, 218080, 226258, 231072, 234060, 249664, 261696, 288840, 308096, 312080, 327120, 339387, 374496, 385120, 436160, 452516, 462144, 468120, 499328, 523392, 565645, 577680, 624160, 654240, 678774, 748992, 770240, 872320, 905032, 924288, 936240, 1131290, 1155360, 1248320, 1308480, 1357548, 1497984, 1540480, 1696935, 1810064, 1872480, 2262580, 2310720, 2496640, 2616960, 2715096, 3393870, 3620128, 3744960, 4525160, 4621440, 5430192, 6787740, 7240256, 7489920, 9050320, 10860384, 13575480, 14480512, 18100640, 21720768, 27150960, 36201280, 43441536, 54301920, 72402560, 108603840, 217207680]

約数ペア:

[(1, 217207680), (2, 108603840), (3, 72402560), (4, 54301920), (5, 43441536), (6, 36201280), (8, 27150960), (10, 21720768), (12, 18100640), (15, 14480512), (16, 13575480), (20, 10860384), (24, 9050320), (29, 7489920), (30, 7240256), (32, 6787740), (40, 5430192), (47, 4621440), (48, 4525160), (58, 3744960), (60, 3620128), (64, 3393870), (80, 2715096), (83, 2616960), (87, 2496640), (94, 2310720), (96, 2262580), (116, 1872480), (120, 1810064), (128, 1696935), (141, 1540480), (145, 1497984), (160, 1357548), (166, 1308480), (174, 1248320), (188, 1155360), (192, 1131290), (232, 936240), (235, 924288), (240, 905032), (249, 872320), (282, 770240), (290, 748992), (320, 678774), (332, 654240), (348, 624160), (376, 577680), (384, 565645), (415, 523392), (435, 499328), (464, 468120), (470, 462144), (480, 452516), (498, 436160), (564, 385120), (580, 374496), (640, 339387), (664, 327120), (696, 312080), (705, 308096), (752, 288840), (830, 261696), (870, 249664), (928, 234060), (940, 231072), (960, 226258), (996, 218080), (1128, 192560), (1160, 187248), (1245, 174464), (1328, 163560), (1363, 159360), (1392, 156040), (1410, 154048), (1504, 144420), (1660, 130848), (1740, 124832), (1856, 117030), (1880, 115536), (1920, 113129), (1992, 109040), (2256, 96280), (2320, 93624), (2407, 90240), (2490, 87232), (2656, 81780), (2726, 79680), (2784, 78020), (2820, 77024), (3008, 72210), (3320, 65424), (3480, 62416), (3712, 58515), (3760, 57768), (3901, 55680), (3984, 54520), (4089, 53120), (4512, 48140), (4640, 46812), (4814, 45120), (4980, 43616), (5312, 40890), (5452, 39840), (5568, 39010), (5640, 38512), (6016, 36105), (6640, 32712), (6815, 31872), (6960, 31208), (7221, 30080), (7520, 28884), (7802, 27840), (7968, 27260), (8178, 26560), (9024, 24070), (9280, 23406), (9628, 22560), (9960, 21808), (10624, 20445), (10904, 19920), (11136, 19505), (11280, 19256), (11703, 18560), (12035, 18048), (13280, 16356), (13630, 15936), (13920, 15604), (14442, 15040)]