145218480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:915

約数の個数: 160

約数和(自身を含む): 499039488

約数和(自身を除く): 353821008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 402, 440, 528, 536, 660, 670, 737, 804, 821, 880, 1005, 1072, 1320, 1340, 1474, 1608, 1642, 2010, 2211, 2463, 2640, 2680, 2948, 3216, 3284, 3685, 4020, 4105, 4422, 4926, 5360, 5896, 6568, 7370, 8040, 8210, 8844, 9031, 9852, 11055, 11792, 12315, 13136, 14740, 16080, 16420, 17688, 18062, 19704, 22110, 24630, 27093, 29480, 32840, 35376, 36124, 39408, 44220, 45155, 49260, 54186, 55007, 58960, 65680, 72248, 88440, 90310, 98520, 108372, 110014, 135465, 144496, 165021, 176880, 180620, 197040, 216744, 220028, 270930, 275035, 330042, 361240, 433488, 440056, 541860, 550070, 605077, 660084, 722480, 825105, 880112, 1083720, 1100140, 1210154, 1320168, 1650210, 1815231, 2167440, 2200280, 2420308, 2640336, 3025385, 3300420, 3630462, 4400560, 4840616, 6050770, 6600840, 7260924, 9076155, 9681232, 12101540, 13201680, 14521848, 18152310, 24203080, 29043696, 36304620, 48406160, 72609240, 145218480]

約数ペア:

[(1, 145218480), (2, 72609240), (3, 48406160), (4, 36304620), (5, 29043696), (6, 24203080), (8, 18152310), (10, 14521848), (11, 13201680), (12, 12101540), (15, 9681232), (16, 9076155), (20, 7260924), (22, 6600840), (24, 6050770), (30, 4840616), (33, 4400560), (40, 3630462), (44, 3300420), (48, 3025385), (55, 2640336), (60, 2420308), (66, 2200280), (67, 2167440), (80, 1815231), (88, 1650210), (110, 1320168), (120, 1210154), (132, 1100140), (134, 1083720), (165, 880112), (176, 825105), (201, 722480), (220, 660084), (240, 605077), (264, 550070), (268, 541860), (330, 440056), (335, 433488), (402, 361240), (440, 330042), (528, 275035), (536, 270930), (660, 220028), (670, 216744), (737, 197040), (804, 180620), (821, 176880), (880, 165021), (1005, 144496), (1072, 135465), (1320, 110014), (1340, 108372), (1474, 98520), (1608, 90310), (1642, 88440), (2010, 72248), (2211, 65680), (2463, 58960), (2640, 55007), (2680, 54186), (2948, 49260), (3216, 45155), (3284, 44220), (3685, 39408), (4020, 36124), (4105, 35376), (4422, 32840), (4926, 29480), (5360, 27093), (5896, 24630), (6568, 22110), (7370, 19704), (8040, 18062), (8210, 17688), (8844, 16420), (9031, 16080), (9852, 14740), (11055, 13136), (11792, 12315)]