189427980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14549}}^1$

素因数の和:14599

約数の個数: 96

約数和(自身を含む): 625766400

約数和(自身を除く): 436338420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 14549, 29098, 43647, 58196, 72745, 87294, 101843, 145490, 174588, 203686, 218235, 290980, 305529, 407372, 436470, 451019, 509215, 611058, 872940, 902038, 1018430, 1222116, 1353057, 1527645, 1804076, 2036860, 2255095, 2706114, 3055290, 3157133, 4510190, 5412228, 6110580, 6314266, 6765285, 9020380, 9471399, 12628532, 13530570, 15785665, 18942798, 27061140, 31571330, 37885596, 47356995, 63142660, 94713990, 189427980]

約数ペア:

[(1, 189427980), (2, 94713990), (3, 63142660), (4, 47356995), (5, 37885596), (6, 31571330), (7, 27061140), (10, 18942798), (12, 15785665), (14, 13530570), (15, 12628532), (20, 9471399), (21, 9020380), (28, 6765285), (30, 6314266), (31, 6110580), (35, 5412228), (42, 4510190), (60, 3157133), (62, 3055290), (70, 2706114), (84, 2255095), (93, 2036860), (105, 1804076), (124, 1527645), (140, 1353057), (155, 1222116), (186, 1018430), (210, 902038), (217, 872940), (310, 611058), (372, 509215), (420, 451019), (434, 436470), (465, 407372), (620, 305529), (651, 290980), (868, 218235), (930, 203686), (1085, 174588), (1302, 145490), (1860, 101843), (2170, 87294), (2604, 72745), (3255, 58196), (4340, 43647), (6510, 29098), (13020, 14549)]