196719180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 673505280

約数和(自身を除く): 476786100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 58, 60, 62, 70, 84, 87, 93, 105, 116, 124, 140, 145, 155, 174, 186, 203, 210, 217, 290, 310, 348, 372, 406, 420, 434, 435, 465, 521, 580, 609, 620, 651, 812, 868, 870, 899, 930, 1015, 1042, 1085, 1218, 1302, 1563, 1740, 1798, 1860, 2030, 2084, 2170, 2436, 2604, 2605, 2697, 3045, 3126, 3255, 3596, 3647, 4060, 4340, 4495, 5210, 5394, 6090, 6252, 6293, 6510, 7294, 7815, 8990, 10420, 10788, 10941, 12180, 12586, 13020, 13485, 14588, 15109, 15630, 16151, 17980, 18235, 18879, 21882, 25172, 26970, 30218, 31260, 31465, 32302, 36470, 37758, 43764, 45327, 48453, 53940, 54705, 60436, 62930, 64604, 72940, 75516, 75545, 80755, 90654, 94395, 96906, 105763, 109410, 113057, 125860, 151090, 161510, 181308, 188790, 193812, 211526, 218820, 226114, 226635, 242265, 302180, 317289, 323020, 339171, 377580, 423052, 452228, 453270, 468379, 484530, 528815, 565285, 634578, 678342, 906540, 936758, 969060, 1057630, 1130570, 1269156, 1356684, 1405137, 1586445, 1695855, 1873516, 2115260, 2261140, 2341895, 2810274, 3172890, 3278653, 3391710, 4683790, 5620548, 6345780, 6557306, 6783420, 7025685, 9367580, 9835959, 13114612, 14051370, 16393265, 19671918, 28102740, 32786530, 39343836, 49179795, 65573060, 98359590, 196719180]

約数ペア:

[(1, 196719180), (2, 98359590), (3, 65573060), (4, 49179795), (5, 39343836), (6, 32786530), (7, 28102740), (10, 19671918), (12, 16393265), (14, 14051370), (15, 13114612), (20, 9835959), (21, 9367580), (28, 7025685), (29, 6783420), (30, 6557306), (31, 6345780), (35, 5620548), (42, 4683790), (58, 3391710), (60, 3278653), (62, 3172890), (70, 2810274), (84, 2341895), (87, 2261140), (93, 2115260), (105, 1873516), (116, 1695855), (124, 1586445), (140, 1405137), (145, 1356684), (155, 1269156), (174, 1130570), (186, 1057630), (203, 969060), (210, 936758), (217, 906540), (290, 678342), (310, 634578), (348, 565285), (372, 528815), (406, 484530), (420, 468379), (434, 453270), (435, 452228), (465, 423052), (521, 377580), (580, 339171), (609, 323020), (620, 317289), (651, 302180), (812, 242265), (868, 226635), (870, 226114), (899, 218820), (930, 211526), (1015, 193812), (1042, 188790), (1085, 181308), (1218, 161510), (1302, 151090), (1563, 125860), (1740, 113057), (1798, 109410), (1860, 105763), (2030, 96906), (2084, 94395), (2170, 90654), (2436, 80755), (2604, 75545), (2605, 75516), (2697, 72940), (3045, 64604), (3126, 62930), (3255, 60436), (3596, 54705), (3647, 53940), (4060, 48453), (4340, 45327), (4495, 43764), (5210, 37758), (5394, 36470), (6090, 32302), (6252, 31465), (6293, 31260), (6510, 30218), (7294, 26970), (7815, 25172), (8990, 21882), (10420, 18879), (10788, 18235), (10941, 17980), (12180, 16151), (12586, 15630), (13020, 15109), (13485, 14588)]