161843040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 556422048

約数和(自身を除く): 394579008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 673, 720, 835, 1002, 1336, 1346, 1440, 1503, 1670, 2004, 2019, 2505, 2672, 2692, 3006, 3340, 3365, 4008, 4038, 5010, 5344, 5384, 6012, 6057, 6680, 6730, 7515, 8016, 8076, 10020, 10095, 10768, 12024, 12114, 13360, 13460, 15030, 16032, 16152, 20040, 20190, 21536, 24048, 24228, 26720, 26920, 30060, 30285, 32304, 40080, 40380, 48096, 48456, 53840, 60120, 60570, 64608, 80160, 80760, 96912, 107680, 112391, 120240, 121140, 161520, 193824, 224782, 240480, 242280, 323040, 337173, 449564, 484560, 561955, 674346, 899128, 969120, 1011519, 1123910, 1348692, 1685865, 1798256, 2023038, 2247820, 2697384, 3371730, 3596512, 4046076, 4495640, 5057595, 5394768, 6743460, 8092152, 8991280, 10115190, 10789536, 13486920, 16184304, 17982560, 20230380, 26973840, 32368608, 40460760, 53947680, 80921520, 161843040]

約数ペア:

[(1, 161843040), (2, 80921520), (3, 53947680), (4, 40460760), (5, 32368608), (6, 26973840), (8, 20230380), (9, 17982560), (10, 16184304), (12, 13486920), (15, 10789536), (16, 10115190), (18, 8991280), (20, 8092152), (24, 6743460), (30, 5394768), (32, 5057595), (36, 4495640), (40, 4046076), (45, 3596512), (48, 3371730), (60, 2697384), (72, 2247820), (80, 2023038), (90, 1798256), (96, 1685865), (120, 1348692), (144, 1123910), (160, 1011519), (167, 969120), (180, 899128), (240, 674346), (288, 561955), (334, 484560), (360, 449564), (480, 337173), (501, 323040), (668, 242280), (673, 240480), (720, 224782), (835, 193824), (1002, 161520), (1336, 121140), (1346, 120240), (1440, 112391), (1503, 107680), (1670, 96912), (2004, 80760), (2019, 80160), (2505, 64608), (2672, 60570), (2692, 60120), (3006, 53840), (3340, 48456), (3365, 48096), (4008, 40380), (4038, 40080), (5010, 32304), (5344, 30285), (5384, 30060), (6012, 26920), (6057, 26720), (6680, 24228), (6730, 24048), (7515, 21536), (8016, 20190), (8076, 20040), (10020, 16152), (10095, 16032), (10768, 15030), (12024, 13460), (12114, 13360)]