80876160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 192

約数和(自身を含む): 294372000

約数和(自身を除く): 213495840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 739, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1478, 1520, 1710, 1824, 1920, 2217, 2280, 2432, 2736, 2880, 2956, 3040, 3420, 3648, 3695, 4434, 4560, 5472, 5760, 5912, 6080, 6651, 6840, 7296, 7390, 8868, 9120, 10944, 11085, 11824, 12160, 13302, 13680, 14041, 14780, 17736, 18240, 21888, 22170, 23648, 26604, 27360, 28082, 29560, 33255, 35472, 36480, 42123, 44340, 47296, 53208, 54720, 56164, 59120, 66510, 70205, 70944, 84246, 88680, 94592, 106416, 109440, 112328, 118240, 126369, 133020, 140410, 141888, 168492, 177360, 210615, 212832, 224656, 236480, 252738, 266040, 280820, 283776, 336984, 354720, 421230, 425664, 449312, 472960, 505476, 532080, 561640, 631845, 673968, 709440, 842460, 851328, 898624, 1010952, 1064160, 1123280, 1263690, 1347936, 1418880, 1684920, 1797248, 2021904, 2128320, 2246560, 2527380, 2695872, 3369840, 4043808, 4256640, 4493120, 5054760, 5391744, 6739680, 8087616, 8986240, 10109520, 13479360, 16175232, 20219040, 26958720, 40438080, 80876160]

約数ペア:

[(1, 80876160), (2, 40438080), (3, 26958720), (4, 20219040), (5, 16175232), (6, 13479360), (8, 10109520), (9, 8986240), (10, 8087616), (12, 6739680), (15, 5391744), (16, 5054760), (18, 4493120), (19, 4256640), (20, 4043808), (24, 3369840), (30, 2695872), (32, 2527380), (36, 2246560), (38, 2128320), (40, 2021904), (45, 1797248), (48, 1684920), (57, 1418880), (60, 1347936), (64, 1263690), (72, 1123280), (76, 1064160), (80, 1010952), (90, 898624), (95, 851328), (96, 842460), (114, 709440), (120, 673968), (128, 631845), (144, 561640), (152, 532080), (160, 505476), (171, 472960), (180, 449312), (190, 425664), (192, 421230), (228, 354720), (240, 336984), (285, 283776), (288, 280820), (304, 266040), (320, 252738), (342, 236480), (360, 224656), (380, 212832), (384, 210615), (456, 177360), (480, 168492), (570, 141888), (576, 140410), (608, 133020), (640, 126369), (684, 118240), (720, 112328), (739, 109440), (760, 106416), (855, 94592), (912, 88680), (960, 84246), (1140, 70944), (1152, 70205), (1216, 66510), (1368, 59120), (1440, 56164), (1478, 54720), (1520, 53208), (1710, 47296), (1824, 44340), (1920, 42123), (2217, 36480), (2280, 35472), (2432, 33255), (2736, 29560), (2880, 28082), (2956, 27360), (3040, 26604), (3420, 23648), (3648, 22170), (3695, 21888), (4434, 18240), (4560, 17736), (5472, 14780), (5760, 14041), (5912, 13680), (6080, 13302), (6651, 12160), (6840, 11824), (7296, 11085), (7390, 10944), (8868, 9120)]