181728360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5099}}^1$

素因数の和:5133

約数の個数: 160

約数和(自身を含む): 666468000

約数和(自身を除く): 484739640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5099, 5940, 7128, 8910, 10198, 11880, 15297, 17820, 20396, 25495, 30594, 35640, 40792, 45891, 50990, 56089, 61188, 76485, 91782, 101980, 112178, 122376, 137673, 152970, 168267, 183564, 203960, 224356, 229455, 275346, 280445, 305940, 336534, 367128, 413019, 448712, 458910, 504801, 550692, 560890, 611880, 673068, 688365, 826038, 841335, 917820, 1009602, 1101384, 1121780, 1346136, 1376730, 1514403, 1652076, 1682670, 1835640, 2019204, 2065095, 2243560, 2524005, 2753460, 3028806, 3304152, 3365340, 4038408, 4130190, 4543209, 5048010, 5506920, 6057612, 6730680, 7572015, 8260380, 9086418, 10096020, 12115224, 15144030, 16520760, 18172836, 20192040, 22716045, 30288060, 36345672, 45432090, 60576120, 90864180, 181728360]

約数ペア:

[(1, 181728360), (2, 90864180), (3, 60576120), (4, 45432090), (5, 36345672), (6, 30288060), (8, 22716045), (9, 20192040), (10, 18172836), (11, 16520760), (12, 15144030), (15, 12115224), (18, 10096020), (20, 9086418), (22, 8260380), (24, 7572015), (27, 6730680), (30, 6057612), (33, 5506920), (36, 5048010), (40, 4543209), (44, 4130190), (45, 4038408), (54, 3365340), (55, 3304152), (60, 3028806), (66, 2753460), (72, 2524005), (81, 2243560), (88, 2065095), (90, 2019204), (99, 1835640), (108, 1682670), (110, 1652076), (120, 1514403), (132, 1376730), (135, 1346136), (162, 1121780), (165, 1101384), (180, 1009602), (198, 917820), (216, 841335), (220, 826038), (264, 688365), (270, 673068), (297, 611880), (324, 560890), (330, 550692), (360, 504801), (396, 458910), (405, 448712), (440, 413019), (495, 367128), (540, 336534), (594, 305940), (648, 280445), (660, 275346), (792, 229455), (810, 224356), (891, 203960), (990, 183564), (1080, 168267), (1188, 152970), (1320, 137673), (1485, 122376), (1620, 112178), (1782, 101980), (1980, 91782), (2376, 76485), (2970, 61188), (3240, 56089), (3564, 50990), (3960, 45891), (4455, 40792), (5099, 35640), (5940, 30594), (7128, 25495), (8910, 20396), (10198, 17820), (11880, 15297)]