138213900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 216

約数和(自身を含む): 493968384

約数和(自身を除く): 355754484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 30, 33, 36, 44, 45, 46, 50, 55, 60, 66, 69, 75, 90, 92, 99, 100, 110, 115, 132, 138, 150, 165, 180, 198, 207, 220, 225, 230, 253, 275, 276, 300, 330, 345, 396, 414, 450, 460, 495, 506, 550, 575, 607, 660, 690, 759, 825, 828, 900, 990, 1012, 1035, 1100, 1150, 1214, 1265, 1380, 1518, 1650, 1725, 1821, 1980, 2070, 2277, 2300, 2428, 2475, 2530, 3035, 3036, 3300, 3450, 3642, 3795, 4140, 4554, 4950, 5060, 5175, 5463, 6070, 6325, 6677, 6900, 7284, 7590, 9105, 9108, 9900, 10350, 10926, 11385, 12140, 12650, 13354, 13961, 15175, 15180, 18210, 18975, 20031, 20700, 21852, 22770, 25300, 26708, 27315, 27922, 30350, 33385, 36420, 37950, 40062, 41883, 45525, 45540, 54630, 55844, 56925, 60093, 60700, 66770, 69805, 75900, 80124, 83766, 91050, 100155, 109260, 113850, 120186, 125649, 133540, 136575, 139610, 153571, 166925, 167532, 182100, 200310, 209415, 227700, 240372, 251298, 273150, 279220, 300465, 307142, 333850, 349025, 400620, 418830, 460713, 500775, 502596, 546300, 600930, 614284, 628245, 667700, 698050, 767855, 837660, 921426, 1001550, 1047075, 1201860, 1256490, 1382139, 1396100, 1502325, 1535710, 1842852, 2003100, 2094150, 2303565, 2512980, 2764278, 3004650, 3071420, 3141225, 3839275, 4188300, 4607130, 5528556, 6009300, 6282450, 6910695, 7678550, 9214260, 11517825, 12564900, 13821390, 15357100, 23035650, 27642780, 34553475, 46071300, 69106950, 138213900]

約数ペア:

[(1, 138213900), (2, 69106950), (3, 46071300), (4, 34553475), (5, 27642780), (6, 23035650), (9, 15357100), (10, 13821390), (11, 12564900), (12, 11517825), (15, 9214260), (18, 7678550), (20, 6910695), (22, 6282450), (23, 6009300), (25, 5528556), (30, 4607130), (33, 4188300), (36, 3839275), (44, 3141225), (45, 3071420), (46, 3004650), (50, 2764278), (55, 2512980), (60, 2303565), (66, 2094150), (69, 2003100), (75, 1842852), (90, 1535710), (92, 1502325), (99, 1396100), (100, 1382139), (110, 1256490), (115, 1201860), (132, 1047075), (138, 1001550), (150, 921426), (165, 837660), (180, 767855), (198, 698050), (207, 667700), (220, 628245), (225, 614284), (230, 600930), (253, 546300), (275, 502596), (276, 500775), (300, 460713), (330, 418830), (345, 400620), (396, 349025), (414, 333850), (450, 307142), (460, 300465), (495, 279220), (506, 273150), (550, 251298), (575, 240372), (607, 227700), (660, 209415), (690, 200310), (759, 182100), (825, 167532), (828, 166925), (900, 153571), (990, 139610), (1012, 136575), (1035, 133540), (1100, 125649), (1150, 120186), (1214, 113850), (1265, 109260), (1380, 100155), (1518, 91050), (1650, 83766), (1725, 80124), (1821, 75900), (1980, 69805), (2070, 66770), (2277, 60700), (2300, 60093), (2428, 56925), (2475, 55844), (2530, 54630), (3035, 45540), (3036, 45525), (3300, 41883), (3450, 40062), (3642, 37950), (3795, 36420), (4140, 33385), (4554, 30350), (4950, 27922), (5060, 27315), (5175, 26708), (5463, 25300), (6070, 22770), (6325, 21852), (6677, 20700), (6900, 20031), (7284, 18975), (7590, 18210), (9105, 15180), (9108, 15175), (9900, 13961), (10350, 13354), (10926, 12650), (11385, 12140)]