223090140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 788583600

約数和(自身を除く): 565493460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 182, 195, 196, 210, 245, 260, 273, 294, 338, 364, 390, 420, 449, 455, 490, 507, 546, 588, 637, 676, 735, 780, 845, 898, 910, 980, 1014, 1092, 1183, 1274, 1347, 1365, 1470, 1690, 1796, 1820, 1911, 2028, 2245, 2366, 2535, 2548, 2694, 2730, 2940, 3143, 3185, 3380, 3549, 3822, 4490, 4732, 5070, 5388, 5460, 5837, 5915, 6286, 6370, 6735, 7098, 7644, 8281, 8980, 9429, 9555, 10140, 11674, 11830, 12572, 12740, 13470, 14196, 15715, 16562, 17511, 17745, 18858, 19110, 22001, 23348, 23660, 24843, 26940, 29185, 31430, 33124, 35022, 35490, 37716, 38220, 40859, 41405, 44002, 47145, 49686, 58370, 62860, 66003, 70044, 70980, 75881, 81718, 82810, 87555, 88004, 94290, 99372, 110005, 116740, 122577, 124215, 132006, 151762, 163436, 165620, 175110, 188580, 204295, 220010, 227643, 245154, 248430, 264012, 286013, 303524, 330015, 350220, 379405, 408590, 440020, 455286, 490308, 496860, 531167, 572026, 612885, 660030, 758810, 817180, 858039, 910572, 1062334, 1138215, 1144052, 1225770, 1320060, 1430065, 1517620, 1593501, 1716078, 2124668, 2276430, 2451540, 2655835, 2860130, 3187002, 3432156, 3718169, 4290195, 4552860, 5311670, 5720260, 6374004, 7436338, 7967505, 8580390, 10623340, 11154507, 14872676, 15935010, 17160780, 18590845, 22309014, 31870020, 37181690, 44618028, 55772535, 74363380, 111545070, 223090140]

約数ペア:

[(1, 223090140), (2, 111545070), (3, 74363380), (4, 55772535), (5, 44618028), (6, 37181690), (7, 31870020), (10, 22309014), (12, 18590845), (13, 17160780), (14, 15935010), (15, 14872676), (20, 11154507), (21, 10623340), (26, 8580390), (28, 7967505), (30, 7436338), (35, 6374004), (39, 5720260), (42, 5311670), (49, 4552860), (52, 4290195), (60, 3718169), (65, 3432156), (70, 3187002), (78, 2860130), (84, 2655835), (91, 2451540), (98, 2276430), (105, 2124668), (130, 1716078), (140, 1593501), (147, 1517620), (156, 1430065), (169, 1320060), (182, 1225770), (195, 1144052), (196, 1138215), (210, 1062334), (245, 910572), (260, 858039), (273, 817180), (294, 758810), (338, 660030), (364, 612885), (390, 572026), (420, 531167), (449, 496860), (455, 490308), (490, 455286), (507, 440020), (546, 408590), (588, 379405), (637, 350220), (676, 330015), (735, 303524), (780, 286013), (845, 264012), (898, 248430), (910, 245154), (980, 227643), (1014, 220010), (1092, 204295), (1183, 188580), (1274, 175110), (1347, 165620), (1365, 163436), (1470, 151762), (1690, 132006), (1796, 124215), (1820, 122577), (1911, 116740), (2028, 110005), (2245, 99372), (2366, 94290), (2535, 88004), (2548, 87555), (2694, 82810), (2730, 81718), (2940, 75881), (3143, 70980), (3185, 70044), (3380, 66003), (3549, 62860), (3822, 58370), (4490, 49686), (4732, 47145), (5070, 44002), (5388, 41405), (5460, 40859), (5837, 38220), (5915, 37716), (6286, 35490), (6370, 35022), (6735, 33124), (7098, 31430), (7644, 29185), (8281, 26940), (8980, 24843), (9429, 23660), (9555, 23348), (10140, 22001), (11674, 19110), (11830, 18858), (12572, 17745), (12740, 17511), (13470, 16562), (14196, 15715)]