215773920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5167}}^1$

素因数の和:5217

約数の個数: 144

約数和(自身を含む): 761866560

約数和(自身を除く): 546092640

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, 5167, 5220, 6960, 8352, 10334, 10440, 13920, 15501, 20668, 20880, 25835, 31002, 41336, 41760, 46503, 51670, 62004, 77505, 82672, 93006, 103340, 124008, 149843, 155010, 165344, 186012, 206680, 232515, 248016, 299686, 310020, 372024, 413360, 449529, 465030, 496032, 599372, 620040, 744048, 749215, 826720, 899058, 930060, 1198744, 1240080, 1348587, 1488096, 1498430, 1798116, 1860120, 2247645, 2397488, 2480160, 2697174, 2996860, 3596232, 3720240, 4495290, 4794976, 5394348, 5993720, 6742935, 7192464, 7440480, 8990580, 10788696, 11987440, 13485870, 14384928, 17981160, 21577392, 23974880, 26971740, 35962320, 43154784, 53943480, 71924640, 107886960, 215773920]

約数ペア:

[(1, 215773920), (2, 107886960), (3, 71924640), (4, 53943480), (5, 43154784), (6, 35962320), (8, 26971740), (9, 23974880), (10, 21577392), (12, 17981160), (15, 14384928), (16, 13485870), (18, 11987440), (20, 10788696), (24, 8990580), (29, 7440480), (30, 7192464), (32, 6742935), (36, 5993720), (40, 5394348), (45, 4794976), (48, 4495290), (58, 3720240), (60, 3596232), (72, 2996860), (80, 2697174), (87, 2480160), (90, 2397488), (96, 2247645), (116, 1860120), (120, 1798116), (144, 1498430), (145, 1488096), (160, 1348587), (174, 1240080), (180, 1198744), (232, 930060), (240, 899058), (261, 826720), (288, 749215), (290, 744048), (348, 620040), (360, 599372), (435, 496032), (464, 465030), (480, 449529), (522, 413360), (580, 372024), (696, 310020), (720, 299686), (870, 248016), (928, 232515), (1044, 206680), (1160, 186012), (1305, 165344), (1392, 155010), (1440, 149843), (1740, 124008), (2088, 103340), (2320, 93006), (2610, 82672), (2784, 77505), (3480, 62004), (4176, 51670), (4640, 46503), (5167, 41760), (5220, 41336), (6960, 31002), (8352, 25835), (10334, 20880), (10440, 20668), (13920, 15501)]