1331431200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16811}}^1$

素因数の和:16848

約数の個数: 216

約数和(自身を含む): 5122078416

約数和(自身を除く): 3790647216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 720, 792, 800, 825, 880, 900, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1650, 1760, 1800, 1980, 2200, 2400, 2475, 2640, 3168, 3300, 3600, 3960, 4400, 4950, 5280, 6600, 7200, 7920, 8800, 9900, 13200, 15840, 16811, 19800, 26400, 33622, 39600, 50433, 67244, 79200, 84055, 100866, 134488, 151299, 168110, 184921, 201732, 252165, 268976, 302598, 336220, 369842, 403464, 420275, 504330, 537952, 554763, 605196, 672440, 739684, 756495, 806928, 840550, 924605, 1008660, 1109526, 1210392, 1260825, 1344880, 1479368, 1512990, 1613856, 1664289, 1681100, 1849210, 2017320, 2219052, 2420784, 2521650, 2689760, 2773815, 2958736, 3025980, 3328578, 3362200, 3698420, 3782475, 4034640, 4438104, 4623025, 4841568, 5043300, 5547630, 5917472, 6051960, 6657156, 6724400, 7396840, 7564950, 8069280, 8321445, 8876208, 9246050, 10086600, 11095260, 12103920, 13314312, 13448800, 13869075, 14793680, 15129900, 16642890, 17752416, 18492100, 20173200, 22190520, 24207840, 26628624, 27738150, 29587360, 30259800, 33285780, 36984200, 40346400, 41607225, 44381040, 53257248, 55476300, 60519600, 66571560, 73968400, 83214450, 88762080, 110952600, 121039200, 133143120, 147936800, 166428900, 221905200, 266286240, 332857800, 443810400, 665715600, 1331431200]

約数ペア:

[(1, 1331431200), (2, 665715600), (3, 443810400), (4, 332857800), (5, 266286240), (6, 221905200), (8, 166428900), (9, 147936800), (10, 133143120), (11, 121039200), (12, 110952600), (15, 88762080), (16, 83214450), (18, 73968400), (20, 66571560), (22, 60519600), (24, 55476300), (25, 53257248), (30, 44381040), (32, 41607225), (33, 40346400), (36, 36984200), (40, 33285780), (44, 30259800), (45, 29587360), (48, 27738150), (50, 26628624), (55, 24207840), (60, 22190520), (66, 20173200), (72, 18492100), (75, 17752416), (80, 16642890), (88, 15129900), (90, 14793680), (96, 13869075), (99, 13448800), (100, 13314312), (110, 12103920), (120, 11095260), (132, 10086600), (144, 9246050), (150, 8876208), (160, 8321445), (165, 8069280), (176, 7564950), (180, 7396840), (198, 6724400), (200, 6657156), (220, 6051960), (225, 5917472), (240, 5547630), (264, 5043300), (275, 4841568), (288, 4623025), (300, 4438104), (330, 4034640), (352, 3782475), (360, 3698420), (396, 3362200), (400, 3328578), (440, 3025980), (450, 2958736), (480, 2773815), (495, 2689760), (528, 2521650), (550, 2420784), (600, 2219052), (660, 2017320), (720, 1849210), (792, 1681100), (800, 1664289), (825, 1613856), (880, 1512990), (900, 1479368), (990, 1344880), (1056, 1260825), (1100, 1210392), (1200, 1109526), (1320, 1008660), (1440, 924605), (1584, 840550), (1650, 806928), (1760, 756495), (1800, 739684), (1980, 672440), (2200, 605196), (2400, 554763), (2475, 537952), (2640, 504330), (3168, 420275), (3300, 403464), (3600, 369842), (3960, 336220), (4400, 302598), (4950, 268976), (5280, 252165), (6600, 201732), (7200, 184921), (7920, 168110), (8800, 151299), (9900, 134488), (13200, 100866), (15840, 84055), (16811, 79200), (19800, 67244), (26400, 50433), (33622, 39600)]