170252460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 609991200

約数和(自身を除く): 439738740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 97, 98, 105, 126, 140, 147, 180, 194, 196, 199, 210, 245, 252, 291, 294, 315, 388, 398, 420, 441, 485, 490, 582, 588, 597, 630, 679, 735, 796, 873, 882, 970, 980, 995, 1164, 1194, 1260, 1358, 1393, 1455, 1470, 1746, 1764, 1791, 1940, 1990, 2037, 2205, 2388, 2716, 2786, 2910, 2940, 2985, 3395, 3492, 3582, 3980, 4074, 4179, 4365, 4410, 4753, 5572, 5820, 5970, 6111, 6790, 6965, 7164, 8148, 8358, 8730, 8820, 8955, 9506, 9751, 10185, 11940, 12222, 12537, 13580, 13930, 14259, 16716, 17460, 17910, 19012, 19303, 19502, 20370, 20895, 23765, 24444, 25074, 27860, 28518, 29253, 30555, 35820, 38606, 39004, 40740, 41790, 42777, 47530, 48755, 50148, 57036, 57909, 58506, 61110, 62685, 71295, 77212, 83580, 85554, 87759, 95060, 96515, 97510, 115818, 117012, 122220, 125370, 135121, 142590, 146265, 171108, 173727, 175518, 193030, 195020, 213885, 231636, 250740, 270242, 285180, 289545, 292530, 347454, 351036, 386060, 405363, 427770, 438795, 540484, 579090, 585060, 675605, 694908, 810726, 855540, 868635, 877590, 945847, 1158180, 1216089, 1351210, 1621452, 1737270, 1755180, 1891694, 2026815, 2432178, 2702420, 2837541, 3474540, 3783388, 4053630, 4729235, 4864356, 5675082, 6080445, 8107260, 8512623, 9458470, 11350164, 12160890, 14187705, 17025246, 18916940, 24321780, 28375410, 34050492, 42563115, 56750820, 85126230, 170252460]

約数ペア:

[(1, 170252460), (2, 85126230), (3, 56750820), (4, 42563115), (5, 34050492), (6, 28375410), (7, 24321780), (9, 18916940), (10, 17025246), (12, 14187705), (14, 12160890), (15, 11350164), (18, 9458470), (20, 8512623), (21, 8107260), (28, 6080445), (30, 5675082), (35, 4864356), (36, 4729235), (42, 4053630), (45, 3783388), (49, 3474540), (60, 2837541), (63, 2702420), (70, 2432178), (84, 2026815), (90, 1891694), (97, 1755180), (98, 1737270), (105, 1621452), (126, 1351210), (140, 1216089), (147, 1158180), (180, 945847), (194, 877590), (196, 868635), (199, 855540), (210, 810726), (245, 694908), (252, 675605), (291, 585060), (294, 579090), (315, 540484), (388, 438795), (398, 427770), (420, 405363), (441, 386060), (485, 351036), (490, 347454), (582, 292530), (588, 289545), (597, 285180), (630, 270242), (679, 250740), (735, 231636), (796, 213885), (873, 195020), (882, 193030), (970, 175518), (980, 173727), (995, 171108), (1164, 146265), (1194, 142590), (1260, 135121), (1358, 125370), (1393, 122220), (1455, 117012), (1470, 115818), (1746, 97510), (1764, 96515), (1791, 95060), (1940, 87759), (1990, 85554), (2037, 83580), (2205, 77212), (2388, 71295), (2716, 62685), (2786, 61110), (2910, 58506), (2940, 57909), (2985, 57036), (3395, 50148), (3492, 48755), (3582, 47530), (3980, 42777), (4074, 41790), (4179, 40740), (4365, 39004), (4410, 38606), (4753, 35820), (5572, 30555), (5820, 29253), (5970, 28518), (6111, 27860), (6790, 25074), (6965, 24444), (7164, 23765), (8148, 20895), (8358, 20370), (8730, 19502), (8820, 19303), (8955, 19012), (9506, 17910), (9751, 17460), (10185, 16716), (11940, 14259), (12222, 13930), (12537, 13580)]