286976520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3897

約数の個数: 160

約数和(自身を含む): 1006758720

約数和(自身を除く): 719782200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 3851, 4140, 4968, 6210, 7452, 7702, 8280, 9315, 11553, 12420, 14904, 15404, 18630, 19255, 23106, 24840, 30808, 34659, 37260, 38510, 46212, 57765, 69318, 74520, 77020, 88573, 92424, 103977, 115530, 138636, 154040, 173295, 177146, 207954, 231060, 265719, 277272, 311931, 346590, 354292, 415908, 442865, 462120, 519885, 531438, 623862, 693180, 708584, 797157, 831816, 885730, 1039770, 1062876, 1247724, 1328595, 1386360, 1559655, 1594314, 1771460, 2079540, 2125752, 2391471, 2495448, 2657190, 3119310, 3188628, 3542920, 3985785, 4159080, 4782942, 5314380, 6238620, 6377256, 7174413, 7971570, 9565884, 10628760, 11957355, 12477240, 14348826, 15943140, 19131768, 23914710, 28697652, 31886280, 35872065, 47829420, 57395304, 71744130, 95658840, 143488260, 286976520]

約数ペア:

[(1, 286976520), (2, 143488260), (3, 95658840), (4, 71744130), (5, 57395304), (6, 47829420), (8, 35872065), (9, 31886280), (10, 28697652), (12, 23914710), (15, 19131768), (18, 15943140), (20, 14348826), (23, 12477240), (24, 11957355), (27, 10628760), (30, 9565884), (36, 7971570), (40, 7174413), (45, 6377256), (46, 6238620), (54, 5314380), (60, 4782942), (69, 4159080), (72, 3985785), (81, 3542920), (90, 3188628), (92, 3119310), (108, 2657190), (115, 2495448), (120, 2391471), (135, 2125752), (138, 2079540), (162, 1771460), (180, 1594314), (184, 1559655), (207, 1386360), (216, 1328595), (230, 1247724), (270, 1062876), (276, 1039770), (324, 885730), (345, 831816), (360, 797157), (405, 708584), (414, 693180), (460, 623862), (540, 531438), (552, 519885), (621, 462120), (648, 442865), (690, 415908), (810, 354292), (828, 346590), (920, 311931), (1035, 277272), (1080, 265719), (1242, 231060), (1380, 207954), (1620, 177146), (1656, 173295), (1863, 154040), (2070, 138636), (2484, 115530), (2760, 103977), (3105, 92424), (3240, 88573), (3726, 77020), (3851, 74520), (4140, 69318), (4968, 57765), (6210, 46212), (7452, 38510), (7702, 37260), (8280, 34659), (9315, 30808), (11553, 24840), (12420, 23106), (14904, 19255), (15404, 18630)]