79972960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 197370432

約数和(自身を除く): 117397472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 73, 80, 82, 146, 160, 164, 167, 205, 292, 328, 334, 365, 410, 584, 656, 668, 730, 820, 835, 1168, 1312, 1336, 1460, 1640, 1670, 2336, 2672, 2920, 2993, 3280, 3340, 5344, 5840, 5986, 6560, 6680, 6847, 11680, 11972, 12191, 13360, 13694, 14965, 23944, 24382, 26720, 27388, 29930, 34235, 47888, 48764, 54776, 59860, 60955, 68470, 95776, 97528, 109552, 119720, 121910, 136940, 195056, 219104, 239440, 243820, 273880, 390112, 478880, 487640, 499831, 547760, 975280, 999662, 1095520, 1950560, 1999324, 2499155, 3998648, 4998310, 7997296, 9996620, 15994592, 19993240, 39986480, 79972960]

約数ペア:

[(1, 79972960), (2, 39986480), (4, 19993240), (5, 15994592), (8, 9996620), (10, 7997296), (16, 4998310), (20, 3998648), (32, 2499155), (40, 1999324), (41, 1950560), (73, 1095520), (80, 999662), (82, 975280), (146, 547760), (160, 499831), (164, 487640), (167, 478880), (205, 390112), (292, 273880), (328, 243820), (334, 239440), (365, 219104), (410, 195056), (584, 136940), (656, 121910), (668, 119720), (730, 109552), (820, 97528), (835, 95776), (1168, 68470), (1312, 60955), (1336, 59860), (1460, 54776), (1640, 48764), (1670, 47888), (2336, 34235), (2672, 29930), (2920, 27388), (2993, 26720), (3280, 24382), (3340, 23944), (5344, 14965), (5840, 13694), (5986, 13360), (6560, 12191), (6680, 11972), (6847, 11680)]