211888560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 714829248

約数和(自身を除く): 502940688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 113, 120, 130, 156, 195, 208, 226, 240, 260, 312, 339, 390, 452, 520, 565, 601, 624, 678, 780, 904, 1040, 1130, 1202, 1356, 1469, 1560, 1695, 1803, 1808, 2260, 2404, 2712, 2938, 3005, 3120, 3390, 3606, 4407, 4520, 4808, 5424, 5876, 6010, 6780, 7212, 7345, 7813, 8814, 9015, 9040, 9616, 11752, 12020, 13560, 14424, 14690, 15626, 17628, 18030, 22035, 23439, 23504, 24040, 27120, 28848, 29380, 31252, 35256, 36060, 39065, 44070, 46878, 48080, 58760, 62504, 67913, 70512, 72120, 78130, 88140, 93756, 117195, 117520, 125008, 135826, 144240, 156260, 176280, 187512, 203739, 234390, 271652, 312520, 339565, 352560, 375024, 407478, 468780, 543304, 625040, 679130, 814956, 882869, 937560, 1018695, 1086608, 1358260, 1629912, 1765738, 1875120, 2037390, 2648607, 2716520, 3259824, 3531476, 4074780, 4414345, 5297214, 5433040, 7062952, 8149560, 8828690, 10594428, 13243035, 14125904, 16299120, 17657380, 21188856, 26486070, 35314760, 42377712, 52972140, 70629520, 105944280, 211888560]

約数ペア:

[(1, 211888560), (2, 105944280), (3, 70629520), (4, 52972140), (5, 42377712), (6, 35314760), (8, 26486070), (10, 21188856), (12, 17657380), (13, 16299120), (15, 14125904), (16, 13243035), (20, 10594428), (24, 8828690), (26, 8149560), (30, 7062952), (39, 5433040), (40, 5297214), (48, 4414345), (52, 4074780), (60, 3531476), (65, 3259824), (78, 2716520), (80, 2648607), (104, 2037390), (113, 1875120), (120, 1765738), (130, 1629912), (156, 1358260), (195, 1086608), (208, 1018695), (226, 937560), (240, 882869), (260, 814956), (312, 679130), (339, 625040), (390, 543304), (452, 468780), (520, 407478), (565, 375024), (601, 352560), (624, 339565), (678, 312520), (780, 271652), (904, 234390), (1040, 203739), (1130, 187512), (1202, 176280), (1356, 156260), (1469, 144240), (1560, 135826), (1695, 125008), (1803, 117520), (1808, 117195), (2260, 93756), (2404, 88140), (2712, 78130), (2938, 72120), (3005, 70512), (3120, 67913), (3390, 62504), (3606, 58760), (4407, 48080), (4520, 46878), (4808, 44070), (5424, 39065), (5876, 36060), (6010, 35256), (6780, 31252), (7212, 29380), (7345, 28848), (7813, 27120), (8814, 24040), (9015, 23504), (9040, 23439), (9616, 22035), (11752, 18030), (12020, 17628), (13560, 15626), (14424, 14690)]