121729500

素因数分解:

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

素因数の和:226

約数の個数: 192

約数和(自身を含む): 402554880

約数和(自身を除く): 280825380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 125, 127, 135, 142, 150, 180, 213, 225, 250, 254, 270, 284, 300, 355, 375, 381, 426, 450, 500, 508, 540, 635, 639, 675, 710, 750, 762, 852, 900, 1065, 1125, 1143, 1270, 1278, 1350, 1420, 1500, 1524, 1775, 1905, 1917, 2130, 2250, 2286, 2540, 2556, 2700, 3175, 3195, 3375, 3429, 3550, 3810, 3834, 4260, 4500, 4572, 5325, 5715, 6350, 6390, 6750, 6858, 7100, 7620, 7668, 8875, 9017, 9525, 9585, 10650, 11430, 12700, 12780, 13500, 13716, 15875, 15975, 17145, 17750, 18034, 19050, 19170, 21300, 22860, 26625, 27051, 28575, 31750, 31950, 34290, 35500, 36068, 38100, 38340, 45085, 47625, 47925, 53250, 54102, 57150, 63500, 63900, 68580, 79875, 81153, 85725, 90170, 95250, 95850, 106500, 108204, 114300, 135255, 142875, 159750, 162306, 171450, 180340, 190500, 191700, 225425, 239625, 243459, 270510, 285750, 319500, 324612, 342900, 405765, 428625, 450850, 479250, 486918, 541020, 571500, 676275, 811530, 857250, 901700, 958500, 973836, 1127125, 1217295, 1352550, 1623060, 1714500, 2028825, 2254250, 2434590, 2705100, 3381375, 4057650, 4508500, 4869180, 6086475, 6762750, 8115300, 10144125, 12172950, 13525500, 20288250, 24345900, 30432375, 40576500, 60864750, 121729500]

約数ペア:

[(1, 121729500), (2, 60864750), (3, 40576500), (4, 30432375), (5, 24345900), (6, 20288250), (9, 13525500), (10, 12172950), (12, 10144125), (15, 8115300), (18, 6762750), (20, 6086475), (25, 4869180), (27, 4508500), (30, 4057650), (36, 3381375), (45, 2705100), (50, 2434590), (54, 2254250), (60, 2028825), (71, 1714500), (75, 1623060), (90, 1352550), (100, 1217295), (108, 1127125), (125, 973836), (127, 958500), (135, 901700), (142, 857250), (150, 811530), (180, 676275), (213, 571500), (225, 541020), (250, 486918), (254, 479250), (270, 450850), (284, 428625), (300, 405765), (355, 342900), (375, 324612), (381, 319500), (426, 285750), (450, 270510), (500, 243459), (508, 239625), (540, 225425), (635, 191700), (639, 190500), (675, 180340), (710, 171450), (750, 162306), (762, 159750), (852, 142875), (900, 135255), (1065, 114300), (1125, 108204), (1143, 106500), (1270, 95850), (1278, 95250), (1350, 90170), (1420, 85725), (1500, 81153), (1524, 79875), (1775, 68580), (1905, 63900), (1917, 63500), (2130, 57150), (2250, 54102), (2286, 53250), (2540, 47925), (2556, 47625), (2700, 45085), (3175, 38340), (3195, 38100), (3375, 36068), (3429, 35500), (3550, 34290), (3810, 31950), (3834, 31750), (4260, 28575), (4500, 27051), (4572, 26625), (5325, 22860), (5715, 21300), (6350, 19170), (6390, 19050), (6750, 18034), (6858, 17750), (7100, 17145), (7620, 15975), (7668, 15875), (8875, 13716), (9017, 13500), (9525, 12780), (9585, 12700), (10650, 11430)]