306321360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 999364608

約数和(自身を除く): 693043248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 211, 230, 240, 263, 276, 345, 368, 422, 460, 526, 552, 633, 690, 789, 844, 920, 1052, 1055, 1104, 1266, 1315, 1380, 1578, 1688, 1840, 2104, 2110, 2532, 2630, 2760, 3156, 3165, 3376, 3945, 4208, 4220, 4853, 5064, 5260, 5520, 6049, 6312, 6330, 7890, 8440, 9706, 10128, 10520, 12098, 12624, 12660, 14559, 15780, 16880, 18147, 19412, 21040, 24196, 24265, 25320, 29118, 30245, 31560, 36294, 38824, 48392, 48530, 50640, 55493, 58236, 60490, 63120, 72588, 72795, 77648, 90735, 96784, 97060, 110986, 116472, 120980, 145176, 145590, 166479, 181470, 194120, 221972, 232944, 241960, 277465, 290352, 291180, 332958, 362940, 388240, 443944, 483920, 554930, 582360, 665916, 725880, 832395, 887888, 1109860, 1164720, 1276339, 1331832, 1451760, 1664790, 2219720, 2552678, 2663664, 3329580, 3829017, 4439440, 5105356, 6381695, 6659160, 7658034, 10210712, 12763390, 13318320, 15316068, 19145085, 20421424, 25526780, 30632136, 38290170, 51053560, 61264272, 76580340, 102107120, 153160680, 306321360]

約数ペア:

[(1, 306321360), (2, 153160680), (3, 102107120), (4, 76580340), (5, 61264272), (6, 51053560), (8, 38290170), (10, 30632136), (12, 25526780), (15, 20421424), (16, 19145085), (20, 15316068), (23, 13318320), (24, 12763390), (30, 10210712), (40, 7658034), (46, 6659160), (48, 6381695), (60, 5105356), (69, 4439440), (80, 3829017), (92, 3329580), (115, 2663664), (120, 2552678), (138, 2219720), (184, 1664790), (211, 1451760), (230, 1331832), (240, 1276339), (263, 1164720), (276, 1109860), (345, 887888), (368, 832395), (422, 725880), (460, 665916), (526, 582360), (552, 554930), (633, 483920), (690, 443944), (789, 388240), (844, 362940), (920, 332958), (1052, 291180), (1055, 290352), (1104, 277465), (1266, 241960), (1315, 232944), (1380, 221972), (1578, 194120), (1688, 181470), (1840, 166479), (2104, 145590), (2110, 145176), (2532, 120980), (2630, 116472), (2760, 110986), (3156, 97060), (3165, 96784), (3376, 90735), (3945, 77648), (4208, 72795), (4220, 72588), (4853, 63120), (5064, 60490), (5260, 58236), (5520, 55493), (6049, 50640), (6312, 48530), (6330, 48392), (7890, 38824), (8440, 36294), (9706, 31560), (10128, 30245), (10520, 29118), (12098, 25320), (12624, 24265), (12660, 24196), (14559, 21040), (15780, 19412), (16880, 18147)]