621442800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5231}}^1$

素因数の和:5269

約数の個数: 240

約数和(自身を含む): 2413416960

約数和(自身を除く): 1791974160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 108, 110, 120, 132, 135, 144, 150, 165, 176, 180, 198, 200, 216, 220, 225, 240, 264, 270, 275, 297, 300, 330, 360, 396, 400, 432, 440, 450, 495, 528, 540, 550, 594, 600, 660, 675, 720, 792, 825, 880, 900, 990, 1080, 1100, 1188, 1200, 1320, 1350, 1485, 1584, 1650, 1800, 1980, 2160, 2200, 2376, 2475, 2640, 2700, 2970, 3300, 3600, 3960, 4400, 4752, 4950, 5231, 5400, 5940, 6600, 7425, 7920, 9900, 10462, 10800, 11880, 13200, 14850, 15693, 19800, 20924, 23760, 26155, 29700, 31386, 39600, 41848, 47079, 52310, 57541, 59400, 62772, 78465, 83696, 94158, 104620, 115082, 118800, 125544, 130775, 141237, 156930, 172623, 188316, 209240, 230164, 235395, 251088, 261550, 282474, 287705, 313860, 345246, 376632, 392325, 418480, 460328, 470790, 517869, 523100, 564948, 575410, 627720, 690492, 706185, 753264, 784650, 863115, 920656, 941580, 1035738, 1046200, 1129896, 1150820, 1176975, 1255440, 1380984, 1412370, 1438525, 1553607, 1569300, 1726230, 1883160, 2071476, 2092400, 2259792, 2301640, 2353950, 2589345, 2761968, 2824740, 2877050, 3107214, 3138600, 3452460, 3530925, 3766320, 4142952, 4315575, 4603280, 4707900, 5178690, 5649480, 5754100, 6214428, 6277200, 6904920, 7061850, 7768035, 8285904, 8631150, 9415800, 10357380, 11298960, 11508200, 12428856, 12946725, 13809840, 14123700, 15536070, 17262300, 18831600, 20714760, 23016400, 24857712, 25893450, 28247400, 31072140, 34524600, 38840175, 41429520, 51786900, 56494800, 62144280, 69049200, 77680350, 103573800, 124288560, 155360700, 207147600, 310721400, 621442800]

約数ペア:

[(1, 621442800), (2, 310721400), (3, 207147600), (4, 155360700), (5, 124288560), (6, 103573800), (8, 77680350), (9, 69049200), (10, 62144280), (11, 56494800), (12, 51786900), (15, 41429520), (16, 38840175), (18, 34524600), (20, 31072140), (22, 28247400), (24, 25893450), (25, 24857712), (27, 23016400), (30, 20714760), (33, 18831600), (36, 17262300), (40, 15536070), (44, 14123700), (45, 13809840), (48, 12946725), (50, 12428856), (54, 11508200), (55, 11298960), (60, 10357380), (66, 9415800), (72, 8631150), (75, 8285904), (80, 7768035), (88, 7061850), (90, 6904920), (99, 6277200), (100, 6214428), (108, 5754100), (110, 5649480), (120, 5178690), (132, 4707900), (135, 4603280), (144, 4315575), (150, 4142952), (165, 3766320), (176, 3530925), (180, 3452460), (198, 3138600), (200, 3107214), (216, 2877050), (220, 2824740), (225, 2761968), (240, 2589345), (264, 2353950), (270, 2301640), (275, 2259792), (297, 2092400), (300, 2071476), (330, 1883160), (360, 1726230), (396, 1569300), (400, 1553607), (432, 1438525), (440, 1412370), (450, 1380984), (495, 1255440), (528, 1176975), (540, 1150820), (550, 1129896), (594, 1046200), (600, 1035738), (660, 941580), (675, 920656), (720, 863115), (792, 784650), (825, 753264), (880, 706185), (900, 690492), (990, 627720), (1080, 575410), (1100, 564948), (1188, 523100), (1200, 517869), (1320, 470790), (1350, 460328), (1485, 418480), (1584, 392325), (1650, 376632), (1800, 345246), (1980, 313860), (2160, 287705), (2200, 282474), (2376, 261550), (2475, 251088), (2640, 235395), (2700, 230164), (2970, 209240), (3300, 188316), (3600, 172623), (3960, 156930), (4400, 141237), (4752, 130775), (4950, 125544), (5231, 118800), (5400, 115082), (5940, 104620), (6600, 94158), (7425, 83696), (7920, 78465), (9900, 62772), (10462, 59400), (10800, 57541), (11880, 52310), (13200, 47079), (14850, 41848), (15693, 39600), (19800, 31386), (20924, 29700), (23760, 26155)]