163586880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:821

約数の個数: 168

約数和(自身を含む): 570585600

約数和(自身を除く): 406998720

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, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 719, 720, 790, 948, 960, 1185, 1264, 1422, 1438, 1440, 1580, 1896, 2157, 2370, 2528, 2844, 2876, 2880, 3160, 3555, 3595, 3792, 4314, 4740, 5056, 5688, 5752, 6320, 6471, 7110, 7190, 7584, 8628, 9480, 10785, 11376, 11504, 12640, 12942, 14220, 14380, 15168, 17256, 18960, 21570, 22752, 23008, 25280, 25884, 28440, 28760, 32355, 34512, 37920, 43140, 45504, 46016, 51768, 56801, 56880, 57520, 64710, 69024, 75840, 86280, 103536, 113602, 113760, 115040, 129420, 138048, 170403, 172560, 207072, 227204, 227520, 230080, 258840, 284005, 340806, 345120, 414144, 454408, 511209, 517680, 568010, 681612, 690240, 852015, 908816, 1022418, 1035360, 1136020, 1363224, 1704030, 1817632, 2044836, 2070720, 2272040, 2556045, 2726448, 3408060, 3635264, 4089672, 4544080, 5112090, 5452896, 6816120, 8179344, 9088160, 10224180, 10905792, 13632240, 16358688, 18176320, 20448360, 27264480, 32717376, 40896720, 54528960, 81793440, 163586880]

約数ペア:

[(1, 163586880), (2, 81793440), (3, 54528960), (4, 40896720), (5, 32717376), (6, 27264480), (8, 20448360), (9, 18176320), (10, 16358688), (12, 13632240), (15, 10905792), (16, 10224180), (18, 9088160), (20, 8179344), (24, 6816120), (30, 5452896), (32, 5112090), (36, 4544080), (40, 4089672), (45, 3635264), (48, 3408060), (60, 2726448), (64, 2556045), (72, 2272040), (79, 2070720), (80, 2044836), (90, 1817632), (96, 1704030), (120, 1363224), (144, 1136020), (158, 1035360), (160, 1022418), (180, 908816), (192, 852015), (237, 690240), (240, 681612), (288, 568010), (316, 517680), (320, 511209), (360, 454408), (395, 414144), (474, 345120), (480, 340806), (576, 284005), (632, 258840), (711, 230080), (719, 227520), (720, 227204), (790, 207072), (948, 172560), (960, 170403), (1185, 138048), (1264, 129420), (1422, 115040), (1438, 113760), (1440, 113602), (1580, 103536), (1896, 86280), (2157, 75840), (2370, 69024), (2528, 64710), (2844, 57520), (2876, 56880), (2880, 56801), (3160, 51768), (3555, 46016), (3595, 45504), (3792, 43140), (4314, 37920), (4740, 34512), (5056, 32355), (5688, 28760), (5752, 28440), (6320, 25884), (6471, 25280), (7110, 23008), (7190, 22752), (7584, 21570), (8628, 18960), (9480, 17256), (10785, 15168), (11376, 14380), (11504, 14220), (12640, 12942)]