209760480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5023}}^1$

素因数の和:5073

約数の個数: 144

約数和(自身を含む): 740638080

約数和(自身を除く): 530877600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5023, 5220, 6960, 8352, 10046, 10440, 13920, 15069, 20092, 20880, 25115, 30138, 40184, 41760, 45207, 50230, 60276, 75345, 80368, 90414, 100460, 120552, 145667, 150690, 160736, 180828, 200920, 226035, 241104, 291334, 301380, 361656, 401840, 437001, 452070, 482208, 582668, 602760, 723312, 728335, 803680, 874002, 904140, 1165336, 1205520, 1311003, 1446624, 1456670, 1748004, 1808280, 2185005, 2330672, 2411040, 2622006, 2913340, 3496008, 3616560, 4370010, 4661344, 5244012, 5826680, 6555015, 6992016, 7233120, 8740020, 10488024, 11653360, 13110030, 13984032, 17480040, 20976048, 23306720, 26220060, 34960080, 41952096, 52440120, 69920160, 104880240, 209760480]

約数ペア:

[(1, 209760480), (2, 104880240), (3, 69920160), (4, 52440120), (5, 41952096), (6, 34960080), (8, 26220060), (9, 23306720), (10, 20976048), (12, 17480040), (15, 13984032), (16, 13110030), (18, 11653360), (20, 10488024), (24, 8740020), (29, 7233120), (30, 6992016), (32, 6555015), (36, 5826680), (40, 5244012), (45, 4661344), (48, 4370010), (58, 3616560), (60, 3496008), (72, 2913340), (80, 2622006), (87, 2411040), (90, 2330672), (96, 2185005), (116, 1808280), (120, 1748004), (144, 1456670), (145, 1446624), (160, 1311003), (174, 1205520), (180, 1165336), (232, 904140), (240, 874002), (261, 803680), (288, 728335), (290, 723312), (348, 602760), (360, 582668), (435, 482208), (464, 452070), (480, 437001), (522, 401840), (580, 361656), (696, 301380), (720, 291334), (870, 241104), (928, 226035), (1044, 200920), (1160, 180828), (1305, 160736), (1392, 150690), (1440, 145667), (1740, 120552), (2088, 100460), (2320, 90414), (2610, 80368), (2784, 75345), (3480, 60276), (4176, 50230), (4640, 45207), (5023, 41760), (5220, 40184), (6960, 30138), (8352, 25115), (10046, 20880), (10440, 20092), (13920, 15069)]