165359740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 446402880

約数和(自身を除く): 281043140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 169, 182, 203, 241, 260, 290, 338, 364, 377, 406, 455, 482, 580, 676, 754, 812, 845, 910, 964, 1015, 1183, 1205, 1508, 1687, 1690, 1820, 1885, 2030, 2366, 2410, 2639, 3133, 3374, 3380, 3770, 4060, 4732, 4820, 4901, 5278, 5915, 6266, 6748, 6989, 7540, 8435, 9802, 10556, 11830, 12532, 13195, 13978, 15665, 16870, 19604, 21931, 23660, 24505, 26390, 27956, 31330, 33740, 34307, 34945, 40729, 43862, 48923, 49010, 52780, 62660, 68614, 69890, 81458, 87724, 90857, 97846, 98020, 109655, 137228, 139780, 162916, 171535, 181714, 195692, 203645, 219310, 244615, 285103, 343070, 363428, 407290, 438620, 454285, 489230, 570206, 635999, 686140, 814580, 908570, 978460, 1140412, 1181141, 1271998, 1425515, 1817140, 2362282, 2543996, 2851030, 3179995, 4724564, 5702060, 5905705, 6359990, 8267987, 11811410, 12719980, 16535974, 23622820, 33071948, 41339935, 82679870, 165359740]

約数ペア:

[(1, 165359740), (2, 82679870), (4, 41339935), (5, 33071948), (7, 23622820), (10, 16535974), (13, 12719980), (14, 11811410), (20, 8267987), (26, 6359990), (28, 5905705), (29, 5702060), (35, 4724564), (52, 3179995), (58, 2851030), (65, 2543996), (70, 2362282), (91, 1817140), (116, 1425515), (130, 1271998), (140, 1181141), (145, 1140412), (169, 978460), (182, 908570), (203, 814580), (241, 686140), (260, 635999), (290, 570206), (338, 489230), (364, 454285), (377, 438620), (406, 407290), (455, 363428), (482, 343070), (580, 285103), (676, 244615), (754, 219310), (812, 203645), (845, 195692), (910, 181714), (964, 171535), (1015, 162916), (1183, 139780), (1205, 137228), (1508, 109655), (1687, 98020), (1690, 97846), (1820, 90857), (1885, 87724), (2030, 81458), (2366, 69890), (2410, 68614), (2639, 62660), (3133, 52780), (3374, 49010), (3380, 48923), (3770, 43862), (4060, 40729), (4732, 34945), (4820, 34307), (4901, 33740), (5278, 31330), (5915, 27956), (6266, 26390), (6748, 24505), (6989, 23660), (7540, 21931), (8435, 19604), (9802, 16870), (10556, 15665), (11830, 13978), (12532, 13195)]