179296740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 653423232

約数和(自身を除く): 474126492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 97, 105, 108, 126, 135, 140, 162, 163, 180, 189, 194, 210, 252, 270, 291, 315, 324, 326, 378, 388, 405, 420, 485, 489, 540, 567, 582, 630, 652, 679, 756, 810, 815, 873, 945, 970, 978, 1134, 1141, 1164, 1260, 1358, 1455, 1467, 1620, 1630, 1746, 1890, 1940, 1956, 2037, 2268, 2282, 2445, 2619, 2716, 2835, 2910, 2934, 3260, 3395, 3423, 3492, 3780, 4074, 4365, 4401, 4564, 4890, 5238, 5670, 5705, 5820, 5868, 6111, 6790, 6846, 7335, 7857, 8148, 8730, 8802, 9780, 10185, 10269, 10476, 11340, 11410, 12222, 13095, 13203, 13580, 13692, 14670, 15714, 15811, 17115, 17460, 17604, 18333, 20370, 20538, 22005, 22820, 24444, 26190, 26406, 29340, 30555, 30807, 31428, 31622, 34230, 36666, 39285, 40740, 41076, 44010, 47433, 51345, 52380, 52812, 54999, 61110, 61614, 63244, 66015, 68460, 73332, 78570, 79055, 88020, 91665, 92421, 94866, 102690, 109998, 110677, 122220, 123228, 132030, 142299, 154035, 157140, 158110, 183330, 184842, 189732, 205380, 219996, 221354, 237165, 264060, 274995, 284598, 308070, 316220, 332031, 366660, 369684, 426897, 442708, 462105, 474330, 549990, 553385, 569196, 616140, 664062, 711495, 853794, 924210, 948660, 996093, 1099980, 1106770, 1280691, 1328124, 1422990, 1660155, 1707588, 1848420, 1992186, 2134485, 2213540, 2561382, 2845980, 2988279, 3320310, 3984372, 4268970, 4980465, 5122764, 5976558, 6403455, 6640620, 8537940, 8964837, 9960930, 11953116, 12806910, 14941395, 17929674, 19921860, 25613820, 29882790, 35859348, 44824185, 59765580, 89648370, 179296740]

約数ペア:

[(1, 179296740), (2, 89648370), (3, 59765580), (4, 44824185), (5, 35859348), (6, 29882790), (7, 25613820), (9, 19921860), (10, 17929674), (12, 14941395), (14, 12806910), (15, 11953116), (18, 9960930), (20, 8964837), (21, 8537940), (27, 6640620), (28, 6403455), (30, 5976558), (35, 5122764), (36, 4980465), (42, 4268970), (45, 3984372), (54, 3320310), (60, 2988279), (63, 2845980), (70, 2561382), (81, 2213540), (84, 2134485), (90, 1992186), (97, 1848420), (105, 1707588), (108, 1660155), (126, 1422990), (135, 1328124), (140, 1280691), (162, 1106770), (163, 1099980), (180, 996093), (189, 948660), (194, 924210), (210, 853794), (252, 711495), (270, 664062), (291, 616140), (315, 569196), (324, 553385), (326, 549990), (378, 474330), (388, 462105), (405, 442708), (420, 426897), (485, 369684), (489, 366660), (540, 332031), (567, 316220), (582, 308070), (630, 284598), (652, 274995), (679, 264060), (756, 237165), (810, 221354), (815, 219996), (873, 205380), (945, 189732), (970, 184842), (978, 183330), (1134, 158110), (1141, 157140), (1164, 154035), (1260, 142299), (1358, 132030), (1455, 123228), (1467, 122220), (1620, 110677), (1630, 109998), (1746, 102690), (1890, 94866), (1940, 92421), (1956, 91665), (2037, 88020), (2268, 79055), (2282, 78570), (2445, 73332), (2619, 68460), (2716, 66015), (2835, 63244), (2910, 61614), (2934, 61110), (3260, 54999), (3395, 52812), (3423, 52380), (3492, 51345), (3780, 47433), (4074, 44010), (4365, 41076), (4401, 40740), (4564, 39285), (4890, 36666), (5238, 34230), (5670, 31622), (5705, 31428), (5820, 30807), (5868, 30555), (6111, 29340), (6790, 26406), (6846, 26190), (7335, 24444), (7857, 22820), (8148, 22005), (8730, 20538), (8802, 20370), (9780, 18333), (10185, 17604), (10269, 17460), (10476, 17115), (11340, 15811), (11410, 15714), (12222, 14670), (13095, 13692), (13203, 13580)]