166900860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 597542400

約数和(自身を除く): 430641540

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, 98, 105, 126, 127, 140, 147, 149, 180, 196, 210, 245, 252, 254, 294, 298, 315, 381, 420, 441, 447, 490, 508, 588, 596, 630, 635, 735, 745, 762, 882, 889, 894, 980, 1043, 1143, 1260, 1270, 1341, 1470, 1490, 1524, 1764, 1778, 1788, 1905, 2086, 2205, 2235, 2286, 2540, 2667, 2682, 2940, 2980, 3129, 3556, 3810, 4172, 4410, 4445, 4470, 4572, 5215, 5334, 5364, 5715, 6223, 6258, 6705, 7301, 7620, 8001, 8820, 8890, 8940, 9387, 10430, 10668, 11430, 12446, 12516, 13335, 13410, 14602, 15645, 16002, 17780, 18669, 18774, 18923, 20860, 21903, 22860, 24892, 26670, 26820, 29204, 31115, 31290, 32004, 36505, 37338, 37548, 37846, 40005, 43806, 46935, 53340, 56007, 56769, 62230, 62580, 65709, 73010, 74676, 75692, 80010, 87612, 93345, 93870, 94615, 109515, 112014, 113538, 124460, 131418, 132461, 146020, 160020, 170307, 186690, 187740, 189230, 219030, 224028, 227076, 262836, 264922, 280035, 283845, 328545, 340614, 373380, 378460, 397383, 438060, 529844, 560070, 567690, 657090, 662305, 681228, 794766, 851535, 927227, 1120140, 1135380, 1192149, 1314180, 1324610, 1589532, 1703070, 1854454, 1986915, 2384298, 2649220, 2781681, 3406140, 3708908, 3973830, 4636135, 4768596, 5563362, 5960745, 7947660, 8345043, 9272270, 11126724, 11921490, 13908405, 16690086, 18544540, 23842980, 27816810, 33380172, 41725215, 55633620, 83450430, 166900860]

約数ペア:

[(1, 166900860), (2, 83450430), (3, 55633620), (4, 41725215), (5, 33380172), (6, 27816810), (7, 23842980), (9, 18544540), (10, 16690086), (12, 13908405), (14, 11921490), (15, 11126724), (18, 9272270), (20, 8345043), (21, 7947660), (28, 5960745), (30, 5563362), (35, 4768596), (36, 4636135), (42, 3973830), (45, 3708908), (49, 3406140), (60, 2781681), (63, 2649220), (70, 2384298), (84, 1986915), (90, 1854454), (98, 1703070), (105, 1589532), (126, 1324610), (127, 1314180), (140, 1192149), (147, 1135380), (149, 1120140), (180, 927227), (196, 851535), (210, 794766), (245, 681228), (252, 662305), (254, 657090), (294, 567690), (298, 560070), (315, 529844), (381, 438060), (420, 397383), (441, 378460), (447, 373380), (490, 340614), (508, 328545), (588, 283845), (596, 280035), (630, 264922), (635, 262836), (735, 227076), (745, 224028), (762, 219030), (882, 189230), (889, 187740), (894, 186690), (980, 170307), (1043, 160020), (1143, 146020), (1260, 132461), (1270, 131418), (1341, 124460), (1470, 113538), (1490, 112014), (1524, 109515), (1764, 94615), (1778, 93870), (1788, 93345), (1905, 87612), (2086, 80010), (2205, 75692), (2235, 74676), (2286, 73010), (2540, 65709), (2667, 62580), (2682, 62230), (2940, 56769), (2980, 56007), (3129, 53340), (3556, 46935), (3810, 43806), (4172, 40005), (4410, 37846), (4445, 37548), (4470, 37338), (4572, 36505), (5215, 32004), (5334, 31290), (5364, 31115), (5715, 29204), (6223, 26820), (6258, 26670), (6705, 24892), (7301, 22860), (7620, 21903), (8001, 20860), (8820, 18923), (8890, 18774), (8940, 18669), (9387, 17780), (10430, 16002), (10668, 15645), (11430, 14602), (12446, 13410), (12516, 13335)]