64891200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 168

約数和(自身を含む): 232440480

約数和(自身を除く): 167549280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 400, 440, 480, 528, 550, 600, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1229, 1320, 1600, 1650, 1760, 2112, 2200, 2400, 2458, 2640, 3300, 3520, 3687, 4400, 4800, 4916, 5280, 6145, 6600, 7374, 8800, 9832, 10560, 12290, 13200, 13519, 14748, 17600, 18435, 19664, 24580, 26400, 27038, 29496, 30725, 36870, 39328, 40557, 49160, 52800, 54076, 58992, 61450, 67595, 73740, 78656, 81114, 92175, 98320, 108152, 117984, 122900, 135190, 147480, 162228, 184350, 196640, 202785, 216304, 235968, 245800, 270380, 294960, 324456, 337975, 368700, 393280, 405570, 432608, 491600, 540760, 589920, 648912, 675950, 737400, 811140, 865216, 983200, 1013925, 1081520, 1179840, 1297824, 1351900, 1474800, 1622280, 1966400, 2027850, 2163040, 2595648, 2703800, 2949600, 3244560, 4055700, 4326080, 5407600, 5899200, 6489120, 8111400, 10815200, 12978240, 16222800, 21630400, 32445600, 64891200]

約数ペア:

[(1, 64891200), (2, 32445600), (3, 21630400), (4, 16222800), (5, 12978240), (6, 10815200), (8, 8111400), (10, 6489120), (11, 5899200), (12, 5407600), (15, 4326080), (16, 4055700), (20, 3244560), (22, 2949600), (24, 2703800), (25, 2595648), (30, 2163040), (32, 2027850), (33, 1966400), (40, 1622280), (44, 1474800), (48, 1351900), (50, 1297824), (55, 1179840), (60, 1081520), (64, 1013925), (66, 983200), (75, 865216), (80, 811140), (88, 737400), (96, 675950), (100, 648912), (110, 589920), (120, 540760), (132, 491600), (150, 432608), (160, 405570), (165, 393280), (176, 368700), (192, 337975), (200, 324456), (220, 294960), (240, 270380), (264, 245800), (275, 235968), (300, 216304), (320, 202785), (330, 196640), (352, 184350), (400, 162228), (440, 147480), (480, 135190), (528, 122900), (550, 117984), (600, 108152), (660, 98320), (704, 92175), (800, 81114), (825, 78656), (880, 73740), (960, 67595), (1056, 61450), (1100, 58992), (1200, 54076), (1229, 52800), (1320, 49160), (1600, 40557), (1650, 39328), (1760, 36870), (2112, 30725), (2200, 29496), (2400, 27038), (2458, 26400), (2640, 24580), (3300, 19664), (3520, 18435), (3687, 17600), (4400, 14748), (4800, 13519), (4916, 13200), (5280, 12290), (6145, 10560), (6600, 9832), (7374, 8800)]