154400960

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 168

約数和(自身を含む): 439552080

約数和(自身を除く): 285151120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 229, 245, 280, 301, 320, 344, 392, 430, 448, 458, 490, 560, 602, 688, 784, 860, 916, 980, 1120, 1145, 1204, 1376, 1505, 1568, 1603, 1720, 1832, 1960, 2107, 2240, 2290, 2408, 2752, 3010, 3136, 3206, 3440, 3664, 3920, 4214, 4580, 4816, 6020, 6412, 6880, 7328, 7840, 8015, 8428, 9160, 9632, 9847, 10535, 11221, 12040, 12824, 13760, 14656, 15680, 16030, 16856, 18320, 19264, 19694, 21070, 22442, 24080, 25648, 32060, 33712, 36640, 39388, 42140, 44884, 48160, 49235, 51296, 56105, 64120, 67424, 68929, 73280, 78776, 84280, 89768, 96320, 98470, 102592, 112210, 128240, 134848, 137858, 157552, 168560, 179536, 196940, 224420, 256480, 275716, 315104, 337120, 344645, 359072, 393880, 448840, 482503, 512960, 551432, 630208, 674240, 689290, 718144, 787760, 897680, 965006, 1102864, 1378580, 1575520, 1795360, 1930012, 2205728, 2412515, 2757160, 3151040, 3590720, 3860024, 4411456, 4825030, 5514320, 7720048, 9650060, 11028640, 15440096, 19300120, 22057280, 30880192, 38600240, 77200480, 154400960]

約数ペア:

[(1, 154400960), (2, 77200480), (4, 38600240), (5, 30880192), (7, 22057280), (8, 19300120), (10, 15440096), (14, 11028640), (16, 9650060), (20, 7720048), (28, 5514320), (32, 4825030), (35, 4411456), (40, 3860024), (43, 3590720), (49, 3151040), (56, 2757160), (64, 2412515), (70, 2205728), (80, 1930012), (86, 1795360), (98, 1575520), (112, 1378580), (140, 1102864), (160, 965006), (172, 897680), (196, 787760), (215, 718144), (224, 689290), (229, 674240), (245, 630208), (280, 551432), (301, 512960), (320, 482503), (344, 448840), (392, 393880), (430, 359072), (448, 344645), (458, 337120), (490, 315104), (560, 275716), (602, 256480), (688, 224420), (784, 196940), (860, 179536), (916, 168560), (980, 157552), (1120, 137858), (1145, 134848), (1204, 128240), (1376, 112210), (1505, 102592), (1568, 98470), (1603, 96320), (1720, 89768), (1832, 84280), (1960, 78776), (2107, 73280), (2240, 68929), (2290, 67424), (2408, 64120), (2752, 56105), (3010, 51296), (3136, 49235), (3206, 48160), (3440, 44884), (3664, 42140), (3920, 39388), (4214, 36640), (4580, 33712), (4816, 32060), (6020, 25648), (6412, 24080), (6880, 22442), (7328, 21070), (7840, 19694), (8015, 19264), (8428, 18320), (9160, 16856), (9632, 16030), (9847, 15680), (10535, 14656), (11221, 13760), (12040, 12824)]