146278720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 168

約数和(自身を含む): 427390560

約数和(自身を除く): 281111840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 491, 532, 560, 608, 665, 760, 784, 931, 980, 982, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 1964, 2128, 2240, 2455, 2660, 3040, 3136, 3437, 3724, 3920, 3928, 4256, 4655, 4910, 5320, 6080, 6874, 7448, 7840, 7856, 8512, 9310, 9329, 9820, 10640, 13748, 14896, 15680, 15712, 17185, 18620, 18658, 19640, 21280, 24059, 27496, 29792, 31424, 34370, 37240, 37316, 39280, 42560, 46645, 48118, 54992, 59584, 65303, 68740, 74480, 74632, 78560, 93290, 96236, 109984, 120295, 130606, 137480, 148960, 149264, 157120, 186580, 192472, 219968, 240590, 261212, 274960, 297920, 298528, 326515, 373160, 384944, 457121, 481180, 522424, 549920, 597056, 653030, 746320, 769888, 914242, 962360, 1044848, 1099840, 1306060, 1492640, 1539776, 1828484, 1924720, 2089696, 2285605, 2612120, 2985280, 3656968, 3849440, 4179392, 4571210, 5224240, 7313936, 7698880, 9142420, 10448480, 14627872, 18284840, 20896960, 29255744, 36569680, 73139360, 146278720]

約数ペア:

[(1, 146278720), (2, 73139360), (4, 36569680), (5, 29255744), (7, 20896960), (8, 18284840), (10, 14627872), (14, 10448480), (16, 9142420), (19, 7698880), (20, 7313936), (28, 5224240), (32, 4571210), (35, 4179392), (38, 3849440), (40, 3656968), (49, 2985280), (56, 2612120), (64, 2285605), (70, 2089696), (76, 1924720), (80, 1828484), (95, 1539776), (98, 1492640), (112, 1306060), (133, 1099840), (140, 1044848), (152, 962360), (160, 914242), (190, 769888), (196, 746320), (224, 653030), (245, 597056), (266, 549920), (280, 522424), (304, 481180), (320, 457121), (380, 384944), (392, 373160), (448, 326515), (490, 298528), (491, 297920), (532, 274960), (560, 261212), (608, 240590), (665, 219968), (760, 192472), (784, 186580), (931, 157120), (980, 149264), (982, 148960), (1064, 137480), (1120, 130606), (1216, 120295), (1330, 109984), (1520, 96236), (1568, 93290), (1862, 78560), (1960, 74632), (1964, 74480), (2128, 68740), (2240, 65303), (2455, 59584), (2660, 54992), (3040, 48118), (3136, 46645), (3437, 42560), (3724, 39280), (3920, 37316), (3928, 37240), (4256, 34370), (4655, 31424), (4910, 29792), (5320, 27496), (6080, 24059), (6874, 21280), (7448, 19640), (7840, 18658), (7856, 18620), (8512, 17185), (9310, 15712), (9329, 15680), (9820, 14896), (10640, 13748)]