19067400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 72919440

約数和(自身を除く): 53852040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 107, 108, 110, 120, 132, 135, 150, 162, 165, 180, 198, 200, 214, 216, 220, 225, 264, 270, 275, 297, 300, 321, 324, 330, 360, 396, 405, 428, 440, 450, 495, 535, 540, 550, 594, 600, 642, 648, 660, 675, 792, 810, 825, 856, 891, 900, 963, 990, 1070, 1080, 1100, 1177, 1188, 1284, 1320, 1350, 1485, 1605, 1620, 1650, 1782, 1800, 1926, 1980, 2025, 2140, 2200, 2354, 2376, 2475, 2568, 2675, 2700, 2889, 2970, 3210, 3240, 3300, 3531, 3564, 3852, 3960, 4050, 4280, 4455, 4708, 4815, 4950, 5350, 5400, 5778, 5885, 5940, 6420, 6600, 7062, 7128, 7425, 7704, 8025, 8100, 8667, 8910, 9416, 9630, 9900, 10593, 10700, 11556, 11770, 11880, 12840, 14124, 14445, 14850, 16050, 16200, 17334, 17655, 17820, 19260, 19800, 21186, 21400, 22275, 23112, 23540, 24075, 28248, 28890, 29425, 29700, 31779, 32100, 34668, 35310, 35640, 38520, 42372, 43335, 44550, 47080, 48150, 52965, 57780, 58850, 59400, 63558, 64200, 69336, 70620, 72225, 84744, 86670, 88275, 89100, 95337, 96300, 105930, 115560, 117700, 127116, 141240, 144450, 158895, 173340, 176550, 178200, 190674, 192600, 211860, 216675, 235400, 254232, 264825, 288900, 317790, 346680, 353100, 381348, 423720, 433350, 476685, 529650, 577800, 635580, 706200, 762696, 794475, 866700, 953370, 1059300, 1271160, 1588950, 1733400, 1906740, 2118600, 2383425, 3177900, 3813480, 4766850, 6355800, 9533700, 19067400]

約数ペア:

[(1, 19067400), (2, 9533700), (3, 6355800), (4, 4766850), (5, 3813480), (6, 3177900), (8, 2383425), (9, 2118600), (10, 1906740), (11, 1733400), (12, 1588950), (15, 1271160), (18, 1059300), (20, 953370), (22, 866700), (24, 794475), (25, 762696), (27, 706200), (30, 635580), (33, 577800), (36, 529650), (40, 476685), (44, 433350), (45, 423720), (50, 381348), (54, 353100), (55, 346680), (60, 317790), (66, 288900), (72, 264825), (75, 254232), (81, 235400), (88, 216675), (90, 211860), (99, 192600), (100, 190674), (107, 178200), (108, 176550), (110, 173340), (120, 158895), (132, 144450), (135, 141240), (150, 127116), (162, 117700), (165, 115560), (180, 105930), (198, 96300), (200, 95337), (214, 89100), (216, 88275), (220, 86670), (225, 84744), (264, 72225), (270, 70620), (275, 69336), (297, 64200), (300, 63558), (321, 59400), (324, 58850), (330, 57780), (360, 52965), (396, 48150), (405, 47080), (428, 44550), (440, 43335), (450, 42372), (495, 38520), (535, 35640), (540, 35310), (550, 34668), (594, 32100), (600, 31779), (642, 29700), (648, 29425), (660, 28890), (675, 28248), (792, 24075), (810, 23540), (825, 23112), (856, 22275), (891, 21400), (900, 21186), (963, 19800), (990, 19260), (1070, 17820), (1080, 17655), (1100, 17334), (1177, 16200), (1188, 16050), (1284, 14850), (1320, 14445), (1350, 14124), (1485, 12840), (1605, 11880), (1620, 11770), (1650, 11556), (1782, 10700), (1800, 10593), (1926, 9900), (1980, 9630), (2025, 9416), (2140, 8910), (2200, 8667), (2354, 8100), (2376, 8025), (2475, 7704), (2568, 7425), (2675, 7128), (2700, 7062), (2889, 6600), (2970, 6420), (3210, 5940), (3240, 5885), (3300, 5778), (3531, 5400), (3564, 5350), (3852, 4950), (3960, 4815), (4050, 4708), (4280, 4455)]