1331088000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 256

約数和(自身を含む): 4815607680

約数和(自身を除く): 3484519680

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, 125, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 264, 275, 300, 320, 330, 352, 375, 384, 400, 440, 480, 500, 528, 550, 600, 640, 660, 704, 750, 800, 825, 880, 960, 1000, 1056, 1100, 1200, 1320, 1375, 1408, 1500, 1600, 1650, 1760, 1920, 2000, 2112, 2200, 2400, 2521, 2640, 2750, 3000, 3200, 3300, 3520, 4000, 4125, 4224, 4400, 4800, 5042, 5280, 5500, 6000, 6600, 7040, 7563, 8000, 8250, 8800, 9600, 10084, 10560, 11000, 12000, 12605, 13200, 15126, 16000, 16500, 17600, 20168, 21120, 22000, 24000, 25210, 26400, 27731, 30252, 33000, 35200, 37815, 40336, 44000, 48000, 50420, 52800, 55462, 60504, 63025, 66000, 75630, 80672, 83193, 88000, 100840, 105600, 110924, 121008, 126050, 132000, 138655, 151260, 161344, 166386, 176000, 189075, 201680, 221848, 242016, 252100, 264000, 277310, 302520, 315125, 322688, 332772, 378150, 403360, 415965, 443696, 484032, 504200, 528000, 554620, 605040, 630250, 665544, 693275, 756300, 806720, 831930, 887392, 945375, 968064, 1008400, 1109240, 1210080, 1260500, 1331088, 1386550, 1512600, 1613440, 1663860, 1774784, 1890750, 2016800, 2079825, 2218480, 2420160, 2521000, 2662176, 2773100, 3025200, 3327720, 3466375, 3549568, 3781500, 4033600, 4159650, 4436960, 4840320, 5042000, 5324352, 5546200, 6050400, 6655440, 6932750, 7563000, 8067200, 8319300, 8873920, 10084000, 10399125, 10648704, 11092400, 12100800, 13310880, 13865500, 15126000, 16638600, 17747840, 20168000, 20798250, 22184800, 24201600, 26621760, 27731000, 30252000, 33277200, 40336000, 41596500, 44369600, 53243520, 55462000, 60504000, 66554400, 83193000, 88739200, 110924000, 121008000, 133108800, 166386000, 221848000, 266217600, 332772000, 443696000, 665544000, 1331088000]

約数ペア:

[(1, 1331088000), (2, 665544000), (3, 443696000), (4, 332772000), (5, 266217600), (6, 221848000), (8, 166386000), (10, 133108800), (11, 121008000), (12, 110924000), (15, 88739200), (16, 83193000), (20, 66554400), (22, 60504000), (24, 55462000), (25, 53243520), (30, 44369600), (32, 41596500), (33, 40336000), (40, 33277200), (44, 30252000), (48, 27731000), (50, 26621760), (55, 24201600), (60, 22184800), (64, 20798250), (66, 20168000), (75, 17747840), (80, 16638600), (88, 15126000), (96, 13865500), (100, 13310880), (110, 12100800), (120, 11092400), (125, 10648704), (128, 10399125), (132, 10084000), (150, 8873920), (160, 8319300), (165, 8067200), (176, 7563000), (192, 6932750), (200, 6655440), (220, 6050400), (240, 5546200), (250, 5324352), (264, 5042000), (275, 4840320), (300, 4436960), (320, 4159650), (330, 4033600), (352, 3781500), (375, 3549568), (384, 3466375), (400, 3327720), (440, 3025200), (480, 2773100), (500, 2662176), (528, 2521000), (550, 2420160), (600, 2218480), (640, 2079825), (660, 2016800), (704, 1890750), (750, 1774784), (800, 1663860), (825, 1613440), (880, 1512600), (960, 1386550), (1000, 1331088), (1056, 1260500), (1100, 1210080), (1200, 1109240), (1320, 1008400), (1375, 968064), (1408, 945375), (1500, 887392), (1600, 831930), (1650, 806720), (1760, 756300), (1920, 693275), (2000, 665544), (2112, 630250), (2200, 605040), (2400, 554620), (2521, 528000), (2640, 504200), (2750, 484032), (3000, 443696), (3200, 415965), (3300, 403360), (3520, 378150), (4000, 332772), (4125, 322688), (4224, 315125), (4400, 302520), (4800, 277310), (5042, 264000), (5280, 252100), (5500, 242016), (6000, 221848), (6600, 201680), (7040, 189075), (7563, 176000), (8000, 166386), (8250, 161344), (8800, 151260), (9600, 138655), (10084, 132000), (10560, 126050), (11000, 121008), (12000, 110924), (12605, 105600), (13200, 100840), (15126, 88000), (16000, 83193), (16500, 80672), (17600, 75630), (20168, 66000), (21120, 63025), (22000, 60504), (24000, 55462), (25210, 52800), (26400, 50420), (27731, 48000), (30252, 44000), (33000, 40336), (35200, 37815)]