22400560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 68245632

約数和(自身を除く): 45845072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 181, 182, 208, 221, 238, 260, 272, 280, 340, 362, 364, 442, 455, 476, 520, 560, 595, 680, 724, 728, 884, 905, 910, 952, 1040, 1105, 1190, 1267, 1360, 1448, 1456, 1547, 1768, 1810, 1820, 1904, 2210, 2353, 2380, 2534, 2896, 3077, 3094, 3536, 3620, 3640, 4420, 4706, 4760, 5068, 6154, 6188, 6335, 7240, 7280, 7735, 8840, 9412, 9520, 10136, 11765, 12308, 12376, 12670, 14480, 15385, 15470, 16471, 17680, 18824, 20272, 21539, 23530, 24616, 24752, 25340, 30770, 30940, 32942, 37648, 40001, 43078, 47060, 49232, 50680, 61540, 61880, 65884, 80002, 82355, 86156, 94120, 101360, 107695, 123080, 123760, 131768, 160004, 164710, 172312, 188240, 200005, 215390, 246160, 263536, 280007, 320008, 329420, 344624, 400010, 430780, 560014, 640016, 658840, 800020, 861560, 1120028, 1317680, 1400035, 1600040, 1723120, 2240056, 2800070, 3200080, 4480112, 5600140, 11200280, 22400560]

約数ペア:

[(1, 22400560), (2, 11200280), (4, 5600140), (5, 4480112), (7, 3200080), (8, 2800070), (10, 2240056), (13, 1723120), (14, 1600040), (16, 1400035), (17, 1317680), (20, 1120028), (26, 861560), (28, 800020), (34, 658840), (35, 640016), (40, 560014), (52, 430780), (56, 400010), (65, 344624), (68, 329420), (70, 320008), (80, 280007), (85, 263536), (91, 246160), (104, 215390), (112, 200005), (119, 188240), (130, 172312), (136, 164710), (140, 160004), (170, 131768), (181, 123760), (182, 123080), (208, 107695), (221, 101360), (238, 94120), (260, 86156), (272, 82355), (280, 80002), (340, 65884), (362, 61880), (364, 61540), (442, 50680), (455, 49232), (476, 47060), (520, 43078), (560, 40001), (595, 37648), (680, 32942), (724, 30940), (728, 30770), (884, 25340), (905, 24752), (910, 24616), (952, 23530), (1040, 21539), (1105, 20272), (1190, 18824), (1267, 17680), (1360, 16471), (1448, 15470), (1456, 15385), (1547, 14480), (1768, 12670), (1810, 12376), (1820, 12308), (1904, 11765), (2210, 10136), (2353, 9520), (2380, 9412), (2534, 8840), (2896, 7735), (3077, 7280), (3094, 7240), (3536, 6335), (3620, 6188), (3640, 6154), (4420, 5068), (4706, 4760)]