161830440

素因数分解:

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

素因数の和:5216

約数の個数: 128

約数和(自身を含む): 558144000

約数和(自身を除く): 396313560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5167, 5220, 6264, 7830, 10334, 10440, 15501, 15660, 20668, 25835, 31002, 31320, 41336, 46503, 51670, 62004, 77505, 93006, 103340, 124008, 139509, 149843, 155010, 186012, 206680, 232515, 279018, 299686, 310020, 372024, 449529, 465030, 558036, 599372, 620040, 697545, 749215, 899058, 930060, 1116072, 1198744, 1348587, 1395090, 1498430, 1798116, 1860120, 2247645, 2697174, 2790180, 2996860, 3596232, 4045761, 4495290, 5394348, 5580360, 5993720, 6742935, 8091522, 8990580, 10788696, 13485870, 16183044, 17981160, 20228805, 26971740, 32366088, 40457610, 53943480, 80915220, 161830440]

約数ペア:

[(1, 161830440), (2, 80915220), (3, 53943480), (4, 40457610), (5, 32366088), (6, 26971740), (8, 20228805), (9, 17981160), (10, 16183044), (12, 13485870), (15, 10788696), (18, 8990580), (20, 8091522), (24, 6742935), (27, 5993720), (29, 5580360), (30, 5394348), (36, 4495290), (40, 4045761), (45, 3596232), (54, 2996860), (58, 2790180), (60, 2697174), (72, 2247645), (87, 1860120), (90, 1798116), (108, 1498430), (116, 1395090), (120, 1348587), (135, 1198744), (145, 1116072), (174, 930060), (180, 899058), (216, 749215), (232, 697545), (261, 620040), (270, 599372), (290, 558036), (348, 465030), (360, 449529), (435, 372024), (522, 310020), (540, 299686), (580, 279018), (696, 232515), (783, 206680), (870, 186012), (1044, 155010), (1080, 149843), (1160, 139509), (1305, 124008), (1566, 103340), (1740, 93006), (2088, 77505), (2610, 62004), (3132, 51670), (3480, 46503), (3915, 41336), (5167, 31320), (5220, 31002), (6264, 25835), (7830, 20668), (10334, 15660), (10440, 15501)]