22523640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 73120320

約数和(自身を除く): 50596680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 181, 183, 204, 244, 255, 305, 340, 362, 366, 408, 488, 510, 543, 610, 680, 724, 732, 905, 915, 1020, 1037, 1086, 1220, 1448, 1464, 1810, 1830, 2040, 2074, 2172, 2440, 2715, 3077, 3111, 3620, 3660, 4148, 4344, 5185, 5430, 6154, 6222, 7240, 7320, 8296, 9231, 10370, 10860, 11041, 12308, 12444, 15385, 15555, 18462, 20740, 21720, 22082, 24616, 24888, 30770, 31110, 33123, 36924, 41480, 44164, 46155, 55205, 61540, 62220, 66246, 73848, 88328, 92310, 110410, 123080, 124440, 132492, 165615, 184620, 187697, 220820, 264984, 331230, 369240, 375394, 441640, 563091, 662460, 750788, 938485, 1126182, 1324920, 1501576, 1876970, 2252364, 2815455, 3753940, 4504728, 5630910, 7507880, 11261820, 22523640]

約数ペア:

[(1, 22523640), (2, 11261820), (3, 7507880), (4, 5630910), (5, 4504728), (6, 3753940), (8, 2815455), (10, 2252364), (12, 1876970), (15, 1501576), (17, 1324920), (20, 1126182), (24, 938485), (30, 750788), (34, 662460), (40, 563091), (51, 441640), (60, 375394), (61, 369240), (68, 331230), (85, 264984), (102, 220820), (120, 187697), (122, 184620), (136, 165615), (170, 132492), (181, 124440), (183, 123080), (204, 110410), (244, 92310), (255, 88328), (305, 73848), (340, 66246), (362, 62220), (366, 61540), (408, 55205), (488, 46155), (510, 44164), (543, 41480), (610, 36924), (680, 33123), (724, 31110), (732, 30770), (905, 24888), (915, 24616), (1020, 22082), (1037, 21720), (1086, 20740), (1220, 18462), (1448, 15555), (1464, 15385), (1810, 12444), (1830, 12308), (2040, 11041), (2074, 10860), (2172, 10370), (2440, 9231), (2715, 8296), (3077, 7320), (3111, 7240), (3620, 6222), (3660, 6154), (4148, 5430), (4344, 5185)]