122512500

素因数分解:

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

素因数の和:63

約数の個数: 270

約数和(自身を含む): 440014806

約数和(自身を除く): 317502306

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 121, 125, 132, 135, 150, 162, 165, 180, 198, 220, 225, 242, 250, 270, 275, 297, 300, 324, 330, 363, 375, 396, 405, 450, 484, 495, 500, 540, 550, 594, 605, 625, 660, 675, 726, 750, 810, 825, 891, 900, 990, 1089, 1100, 1125, 1188, 1210, 1250, 1350, 1375, 1452, 1485, 1500, 1620, 1650, 1782, 1815, 1875, 1980, 2025, 2178, 2250, 2420, 2475, 2500, 2700, 2750, 2970, 3025, 3125, 3267, 3300, 3375, 3564, 3630, 3750, 4050, 4125, 4356, 4455, 4500, 4950, 5445, 5500, 5625, 5940, 6050, 6250, 6534, 6750, 6875, 7260, 7425, 7500, 8100, 8250, 8910, 9075, 9375, 9801, 9900, 10125, 10890, 11250, 12100, 12375, 12500, 13068, 13500, 13750, 14850, 15125, 16335, 16500, 16875, 17820, 18150, 18750, 19602, 20250, 20625, 21780, 22275, 22500, 24750, 27225, 27500, 28125, 29700, 30250, 32670, 33750, 34375, 36300, 37125, 37500, 39204, 40500, 41250, 44550, 45375, 49005, 49500, 50625, 54450, 56250, 60500, 61875, 65340, 67500, 68750, 74250, 75625, 81675, 82500, 84375, 89100, 90750, 98010, 101250, 103125, 108900, 111375, 112500, 123750, 136125, 137500, 148500, 151250, 163350, 168750, 181500, 185625, 196020, 202500, 206250, 222750, 226875, 245025, 247500, 253125, 272250, 302500, 309375, 326700, 337500, 371250, 378125, 408375, 412500, 445500, 453750, 490050, 506250, 544500, 556875, 618750, 680625, 742500, 756250, 816750, 907500, 928125, 980100, 1012500, 1113750, 1134375, 1225125, 1237500, 1361250, 1512500, 1633500, 1856250, 2041875, 2227500, 2268750, 2450250, 2722500, 2784375, 3403125, 3712500, 4083750, 4537500, 4900500, 5568750, 6125625, 6806250, 8167500, 10209375, 11137500, 12251250, 13612500, 20418750, 24502500, 30628125, 40837500, 61256250, 122512500]

約数ペア:

[(1, 122512500), (2, 61256250), (3, 40837500), (4, 30628125), (5, 24502500), (6, 20418750), (9, 13612500), (10, 12251250), (11, 11137500), (12, 10209375), (15, 8167500), (18, 6806250), (20, 6125625), (22, 5568750), (25, 4900500), (27, 4537500), (30, 4083750), (33, 3712500), (36, 3403125), (44, 2784375), (45, 2722500), (50, 2450250), (54, 2268750), (55, 2227500), (60, 2041875), (66, 1856250), (75, 1633500), (81, 1512500), (90, 1361250), (99, 1237500), (100, 1225125), (108, 1134375), (110, 1113750), (121, 1012500), (125, 980100), (132, 928125), (135, 907500), (150, 816750), (162, 756250), (165, 742500), (180, 680625), (198, 618750), (220, 556875), (225, 544500), (242, 506250), (250, 490050), (270, 453750), (275, 445500), (297, 412500), (300, 408375), (324, 378125), (330, 371250), (363, 337500), (375, 326700), (396, 309375), (405, 302500), (450, 272250), (484, 253125), (495, 247500), (500, 245025), (540, 226875), (550, 222750), (594, 206250), (605, 202500), (625, 196020), (660, 185625), (675, 181500), (726, 168750), (750, 163350), (810, 151250), (825, 148500), (891, 137500), (900, 136125), (990, 123750), (1089, 112500), (1100, 111375), (1125, 108900), (1188, 103125), (1210, 101250), (1250, 98010), (1350, 90750), (1375, 89100), (1452, 84375), (1485, 82500), (1500, 81675), (1620, 75625), (1650, 74250), (1782, 68750), (1815, 67500), (1875, 65340), (1980, 61875), (2025, 60500), (2178, 56250), (2250, 54450), (2420, 50625), (2475, 49500), (2500, 49005), (2700, 45375), (2750, 44550), (2970, 41250), (3025, 40500), (3125, 39204), (3267, 37500), (3300, 37125), (3375, 36300), (3564, 34375), (3630, 33750), (3750, 32670), (4050, 30250), (4125, 29700), (4356, 28125), (4455, 27500), (4500, 27225), (4950, 24750), (5445, 22500), (5500, 22275), (5625, 21780), (5940, 20625), (6050, 20250), (6250, 19602), (6534, 18750), (6750, 18150), (6875, 17820), (7260, 16875), (7425, 16500), (7500, 16335), (8100, 15125), (8250, 14850), (8910, 13750), (9075, 13500), (9375, 13068), (9801, 12500), (9900, 12375), (10125, 12100), (10890, 11250)]