81153000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 280350720

約数和(自身を除く): 199197720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 125, 127, 142, 150, 180, 200, 213, 225, 250, 254, 284, 300, 355, 360, 375, 381, 426, 450, 500, 508, 568, 600, 635, 639, 710, 750, 762, 852, 900, 1000, 1016, 1065, 1125, 1143, 1270, 1278, 1420, 1500, 1524, 1704, 1775, 1800, 1905, 2130, 2250, 2286, 2540, 2556, 2840, 3000, 3048, 3175, 3195, 3550, 3810, 4260, 4500, 4572, 5080, 5112, 5325, 5715, 6350, 6390, 7100, 7620, 8520, 8875, 9000, 9017, 9144, 9525, 10650, 11430, 12700, 12780, 14200, 15240, 15875, 15975, 17750, 18034, 19050, 21300, 22860, 25400, 25560, 26625, 27051, 28575, 31750, 31950, 35500, 36068, 38100, 42600, 45085, 45720, 47625, 53250, 54102, 57150, 63500, 63900, 71000, 72136, 76200, 79875, 81153, 90170, 95250, 106500, 108204, 114300, 127000, 127800, 135255, 142875, 159750, 162306, 180340, 190500, 213000, 216408, 225425, 228600, 270510, 285750, 319500, 324612, 360680, 381000, 405765, 450850, 541020, 571500, 639000, 649224, 676275, 811530, 901700, 1082040, 1127125, 1143000, 1352550, 1623060, 1803400, 2028825, 2254250, 2705100, 3246120, 3381375, 4057650, 4508500, 5410200, 6762750, 8115300, 9017000, 10144125, 13525500, 16230600, 20288250, 27051000, 40576500, 81153000]

約数ペア:

[(1, 81153000), (2, 40576500), (3, 27051000), (4, 20288250), (5, 16230600), (6, 13525500), (8, 10144125), (9, 9017000), (10, 8115300), (12, 6762750), (15, 5410200), (18, 4508500), (20, 4057650), (24, 3381375), (25, 3246120), (30, 2705100), (36, 2254250), (40, 2028825), (45, 1803400), (50, 1623060), (60, 1352550), (71, 1143000), (72, 1127125), (75, 1082040), (90, 901700), (100, 811530), (120, 676275), (125, 649224), (127, 639000), (142, 571500), (150, 541020), (180, 450850), (200, 405765), (213, 381000), (225, 360680), (250, 324612), (254, 319500), (284, 285750), (300, 270510), (355, 228600), (360, 225425), (375, 216408), (381, 213000), (426, 190500), (450, 180340), (500, 162306), (508, 159750), (568, 142875), (600, 135255), (635, 127800), (639, 127000), (710, 114300), (750, 108204), (762, 106500), (852, 95250), (900, 90170), (1000, 81153), (1016, 79875), (1065, 76200), (1125, 72136), (1143, 71000), (1270, 63900), (1278, 63500), (1420, 57150), (1500, 54102), (1524, 53250), (1704, 47625), (1775, 45720), (1800, 45085), (1905, 42600), (2130, 38100), (2250, 36068), (2286, 35500), (2540, 31950), (2556, 31750), (2840, 28575), (3000, 27051), (3048, 26625), (3175, 25560), (3195, 25400), (3550, 22860), (3810, 21300), (4260, 19050), (4500, 18034), (4572, 17750), (5080, 15975), (5112, 15875), (5325, 15240), (5715, 14200), (6350, 12780), (6390, 12700), (7100, 11430), (7620, 10650), (8520, 9525), (8875, 9144), (9000, 9017)]