188215920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1204

約数の個数: 160

約数和(自身を含む): 657100800

約数和(自身を除く): 468884880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1103, 1185, 1264, 1422, 1580, 1896, 2133, 2160, 2206, 2370, 2844, 3160, 3309, 3555, 3792, 4266, 4412, 4740, 5515, 5688, 6320, 6618, 7110, 8532, 8824, 9480, 9927, 10665, 11030, 11376, 13236, 14220, 16545, 17064, 17648, 18960, 19854, 21330, 22060, 26472, 28440, 29781, 33090, 34128, 39708, 42660, 44120, 49635, 52944, 56880, 59562, 66180, 79416, 85320, 87137, 88240, 99270, 119124, 132360, 148905, 158832, 170640, 174274, 198540, 238248, 261411, 264720, 297810, 348548, 397080, 435685, 476496, 522822, 595620, 697096, 784233, 794160, 871370, 1045644, 1191240, 1307055, 1394192, 1568466, 1742740, 2091288, 2352699, 2382480, 2614110, 3136932, 3485480, 3921165, 4182576, 4705398, 5228220, 6273864, 6970960, 7842330, 9410796, 10456440, 11763495, 12547728, 15684660, 18821592, 20912880, 23526990, 31369320, 37643184, 47053980, 62738640, 94107960, 188215920]

約数ペア:

[(1, 188215920), (2, 94107960), (3, 62738640), (4, 47053980), (5, 37643184), (6, 31369320), (8, 23526990), (9, 20912880), (10, 18821592), (12, 15684660), (15, 12547728), (16, 11763495), (18, 10456440), (20, 9410796), (24, 7842330), (27, 6970960), (30, 6273864), (36, 5228220), (40, 4705398), (45, 4182576), (48, 3921165), (54, 3485480), (60, 3136932), (72, 2614110), (79, 2382480), (80, 2352699), (90, 2091288), (108, 1742740), (120, 1568466), (135, 1394192), (144, 1307055), (158, 1191240), (180, 1045644), (216, 871370), (237, 794160), (240, 784233), (270, 697096), (316, 595620), (360, 522822), (395, 476496), (432, 435685), (474, 397080), (540, 348548), (632, 297810), (711, 264720), (720, 261411), (790, 238248), (948, 198540), (1080, 174274), (1103, 170640), (1185, 158832), (1264, 148905), (1422, 132360), (1580, 119124), (1896, 99270), (2133, 88240), (2160, 87137), (2206, 85320), (2370, 79416), (2844, 66180), (3160, 59562), (3309, 56880), (3555, 52944), (3792, 49635), (4266, 44120), (4412, 42660), (4740, 39708), (5515, 34128), (5688, 33090), (6320, 29781), (6618, 28440), (7110, 26472), (8532, 22060), (8824, 21330), (9480, 19854), (9927, 18960), (10665, 17648), (11030, 17064), (11376, 16545), (13236, 14220)]