11200280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 33022080

約数和(自身を除く): 21821800

約数列:

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

約数ペア:

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