144598480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 364132944

約数和(自身を除く): 219534464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 257, 260, 514, 520, 541, 1028, 1040, 1082, 1285, 2056, 2164, 2570, 2705, 3341, 4112, 4328, 5140, 5410, 6682, 7033, 8656, 10280, 10820, 13364, 14066, 16705, 20560, 21640, 26728, 28132, 33410, 35165, 43280, 53456, 56264, 66820, 70330, 112528, 133640, 139037, 140660, 267280, 278074, 281320, 556148, 562640, 695185, 1112296, 1390370, 1807481, 2224592, 2780740, 3614962, 5561480, 7229924, 9037405, 11122960, 14459848, 18074810, 28919696, 36149620, 72299240, 144598480]

約数ペア:

[(1, 144598480), (2, 72299240), (4, 36149620), (5, 28919696), (8, 18074810), (10, 14459848), (13, 11122960), (16, 9037405), (20, 7229924), (26, 5561480), (40, 3614962), (52, 2780740), (65, 2224592), (80, 1807481), (104, 1390370), (130, 1112296), (208, 695185), (257, 562640), (260, 556148), (514, 281320), (520, 278074), (541, 267280), (1028, 140660), (1040, 139037), (1082, 133640), (1285, 112528), (2056, 70330), (2164, 66820), (2570, 56264), (2705, 53456), (3341, 43280), (4112, 35165), (4328, 33410), (5140, 28132), (5410, 26728), (6682, 21640), (7033, 20560), (8656, 16705), (10280, 14066), (10820, 13364)]