319586280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 1037232000

約数和(自身を除く): 717645720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 349, 390, 520, 587, 698, 780, 1047, 1174, 1396, 1560, 1745, 1761, 2094, 2348, 2792, 2935, 3490, 3522, 4188, 4537, 4696, 5235, 5870, 6980, 7044, 7631, 8376, 8805, 9074, 10470, 11740, 13611, 13960, 14088, 15262, 17610, 18148, 20940, 22685, 22893, 23480, 27222, 30524, 35220, 36296, 38155, 41880, 45370, 45786, 54444, 61048, 68055, 70440, 76310, 90740, 91572, 108888, 114465, 136110, 152620, 181480, 183144, 204863, 228930, 272220, 305240, 409726, 457860, 544440, 614589, 819452, 915720, 1024315, 1229178, 1638904, 2048630, 2458356, 2663219, 3072945, 4097260, 4916712, 5326438, 6145890, 7989657, 8194520, 10652876, 12291780, 13316095, 15979314, 21305752, 24583560, 26632190, 31958628, 39948285, 53264380, 63917256, 79896570, 106528760, 159793140, 319586280]

約数ペア:

[(1, 319586280), (2, 159793140), (3, 106528760), (4, 79896570), (5, 63917256), (6, 53264380), (8, 39948285), (10, 31958628), (12, 26632190), (13, 24583560), (15, 21305752), (20, 15979314), (24, 13316095), (26, 12291780), (30, 10652876), (39, 8194520), (40, 7989657), (52, 6145890), (60, 5326438), (65, 4916712), (78, 4097260), (104, 3072945), (120, 2663219), (130, 2458356), (156, 2048630), (195, 1638904), (260, 1229178), (312, 1024315), (349, 915720), (390, 819452), (520, 614589), (587, 544440), (698, 457860), (780, 409726), (1047, 305240), (1174, 272220), (1396, 228930), (1560, 204863), (1745, 183144), (1761, 181480), (2094, 152620), (2348, 136110), (2792, 114465), (2935, 108888), (3490, 91572), (3522, 90740), (4188, 76310), (4537, 70440), (4696, 68055), (5235, 61048), (5870, 54444), (6980, 45786), (7044, 45370), (7631, 41880), (8376, 38155), (8805, 36296), (9074, 35220), (10470, 30524), (11740, 27222), (13611, 23480), (13960, 22893), (14088, 22685), (15262, 20940), (17610, 18148)]