181328490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2653

約数の個数: 128

約数和(自身を含む): 567774720

約数和(自身を除く): 386446230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1890, 1998, 2331, 2590, 2593, 3330, 3885, 4662, 4995, 5186, 6993, 7770, 7779, 9990, 11655, 12965, 13986, 15558, 18151, 23310, 23337, 25930, 34965, 36302, 38895, 46674, 54453, 69930, 70011, 77790, 90755, 95941, 108906, 116685, 140022, 163359, 181510, 191882, 233370, 272265, 287823, 326718, 350055, 479705, 490077, 544530, 575646, 671587, 700110, 816795, 863469, 959410, 980154, 1343174, 1439115, 1633590, 1726938, 2014761, 2450385, 2590407, 2878230, 3357935, 4029522, 4317345, 4900770, 5180814, 6044283, 6715870, 8634690, 10073805, 12088566, 12952035, 18132849, 20147610, 25904070, 30221415, 36265698, 60442830, 90664245, 181328490]

約数ペア:

[(1, 181328490), (2, 90664245), (3, 60442830), (5, 36265698), (6, 30221415), (7, 25904070), (9, 20147610), (10, 18132849), (14, 12952035), (15, 12088566), (18, 10073805), (21, 8634690), (27, 6715870), (30, 6044283), (35, 5180814), (37, 4900770), (42, 4317345), (45, 4029522), (54, 3357935), (63, 2878230), (70, 2590407), (74, 2450385), (90, 2014761), (105, 1726938), (111, 1633590), (126, 1439115), (135, 1343174), (185, 980154), (189, 959410), (210, 863469), (222, 816795), (259, 700110), (270, 671587), (315, 575646), (333, 544530), (370, 490077), (378, 479705), (518, 350055), (555, 326718), (630, 287823), (666, 272265), (777, 233370), (945, 191882), (999, 181510), (1110, 163359), (1295, 140022), (1554, 116685), (1665, 108906), (1890, 95941), (1998, 90755), (2331, 77790), (2590, 70011), (2593, 69930), (3330, 54453), (3885, 46674), (4662, 38895), (4995, 36302), (5186, 34965), (6993, 25930), (7770, 23337), (7779, 23310), (9990, 18151), (11655, 15558), (12965, 13986)]