121314240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 224

約数和(自身を含む): 451104000

約数和(自身を除く): 329789760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 739, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1478, 1520, 1710, 1728, 1824, 2052, 2160, 2217, 2280, 2565, 2736, 2880, 2956, 3040, 3420, 3648, 3695, 4104, 4320, 4434, 4560, 5130, 5472, 5912, 6080, 6651, 6840, 7390, 8208, 8640, 8868, 9120, 10260, 10944, 11085, 11824, 13302, 13680, 14041, 14780, 16416, 17736, 18240, 19953, 20520, 22170, 23648, 26604, 27360, 28082, 29560, 32832, 33255, 35472, 39906, 41040, 42123, 44340, 47296, 53208, 54720, 56164, 59120, 66510, 70205, 70944, 79812, 82080, 84246, 88680, 99765, 106416, 112328, 118240, 126369, 133020, 140410, 141888, 159624, 164160, 168492, 177360, 199530, 210615, 212832, 224656, 236480, 252738, 266040, 280820, 319248, 336984, 354720, 379107, 399060, 421230, 425664, 449312, 505476, 532080, 561640, 631845, 638496, 673968, 709440, 758214, 798120, 842460, 898624, 1010952, 1064160, 1123280, 1263690, 1276992, 1347936, 1516428, 1596240, 1684920, 1895535, 2021904, 2128320, 2246560, 2527380, 2695872, 3032856, 3192480, 3369840, 3791070, 4043808, 4493120, 5054760, 6065712, 6384960, 6739680, 7582140, 8087616, 10109520, 12131424, 13479360, 15164280, 20219040, 24262848, 30328560, 40438080, 60657120, 121314240]

約数ペア:

[(1, 121314240), (2, 60657120), (3, 40438080), (4, 30328560), (5, 24262848), (6, 20219040), (8, 15164280), (9, 13479360), (10, 12131424), (12, 10109520), (15, 8087616), (16, 7582140), (18, 6739680), (19, 6384960), (20, 6065712), (24, 5054760), (27, 4493120), (30, 4043808), (32, 3791070), (36, 3369840), (38, 3192480), (40, 3032856), (45, 2695872), (48, 2527380), (54, 2246560), (57, 2128320), (60, 2021904), (64, 1895535), (72, 1684920), (76, 1596240), (80, 1516428), (90, 1347936), (95, 1276992), (96, 1263690), (108, 1123280), (114, 1064160), (120, 1010952), (135, 898624), (144, 842460), (152, 798120), (160, 758214), (171, 709440), (180, 673968), (190, 638496), (192, 631845), (216, 561640), (228, 532080), (240, 505476), (270, 449312), (285, 425664), (288, 421230), (304, 399060), (320, 379107), (342, 354720), (360, 336984), (380, 319248), (432, 280820), (456, 266040), (480, 252738), (513, 236480), (540, 224656), (570, 212832), (576, 210615), (608, 199530), (684, 177360), (720, 168492), (739, 164160), (760, 159624), (855, 141888), (864, 140410), (912, 133020), (960, 126369), (1026, 118240), (1080, 112328), (1140, 106416), (1216, 99765), (1368, 88680), (1440, 84246), (1478, 82080), (1520, 79812), (1710, 70944), (1728, 70205), (1824, 66510), (2052, 59120), (2160, 56164), (2217, 54720), (2280, 53208), (2565, 47296), (2736, 44340), (2880, 42123), (2956, 41040), (3040, 39906), (3420, 35472), (3648, 33255), (3695, 32832), (4104, 29560), (4320, 28082), (4434, 27360), (4560, 26604), (5130, 23648), (5472, 22170), (5912, 20520), (6080, 19953), (6651, 18240), (6840, 17736), (7390, 16416), (8208, 14780), (8640, 14041), (8868, 13680), (9120, 13302), (10260, 11824), (10944, 11085)]