380134720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1008

約数の個数: 112

約数和(自身を含む): 1040514048

約数和(自身を除く): 660379328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 223, 224, 280, 320, 446, 448, 560, 761, 892, 1115, 1120, 1522, 1561, 1784, 2230, 2240, 3044, 3122, 3568, 3805, 4460, 5327, 6088, 6244, 7136, 7610, 7805, 8920, 10654, 12176, 12488, 14272, 15220, 15610, 17840, 21308, 24352, 24976, 26635, 30440, 31220, 35680, 42616, 48704, 49952, 53270, 60880, 62440, 71360, 85232, 99904, 106540, 121760, 124880, 169703, 170464, 213080, 243520, 249760, 339406, 340928, 426160, 499520, 678812, 848515, 852320, 1187921, 1357624, 1697030, 1704640, 2375842, 2715248, 3394060, 4751684, 5430496, 5939605, 6788120, 9503368, 10860992, 11879210, 13576240, 19006736, 23758420, 27152480, 38013472, 47516840, 54304960, 76026944, 95033680, 190067360, 380134720]

約数ペア:

[(1, 380134720), (2, 190067360), (4, 95033680), (5, 76026944), (7, 54304960), (8, 47516840), (10, 38013472), (14, 27152480), (16, 23758420), (20, 19006736), (28, 13576240), (32, 11879210), (35, 10860992), (40, 9503368), (56, 6788120), (64, 5939605), (70, 5430496), (80, 4751684), (112, 3394060), (140, 2715248), (160, 2375842), (223, 1704640), (224, 1697030), (280, 1357624), (320, 1187921), (446, 852320), (448, 848515), (560, 678812), (761, 499520), (892, 426160), (1115, 340928), (1120, 339406), (1522, 249760), (1561, 243520), (1784, 213080), (2230, 170464), (2240, 169703), (3044, 124880), (3122, 121760), (3568, 106540), (3805, 99904), (4460, 85232), (5327, 71360), (6088, 62440), (6244, 60880), (7136, 53270), (7610, 49952), (7805, 48704), (8920, 42616), (10654, 35680), (12176, 31220), (12488, 30440), (14272, 26635), (15220, 24976), (15610, 24352), (17840, 21308)]