1331280000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 360

約数和(自身を含む): 4901005395

約数和(自身を除く): 3569725395

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 125, 128, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 240, 250, 258, 288, 300, 320, 344, 360, 375, 384, 387, 400, 430, 450, 480, 500, 516, 576, 600, 625, 640, 645, 688, 720, 750, 774, 800, 860, 900, 960, 1000, 1032, 1075, 1125, 1152, 1200, 1250, 1290, 1376, 1440, 1500, 1548, 1600, 1720, 1800, 1849, 1875, 1920, 1935, 2000, 2064, 2150, 2250, 2400, 2500, 2580, 2752, 2880, 3000, 3096, 3200, 3225, 3440, 3600, 3698, 3750, 3870, 4000, 4128, 4300, 4500, 4800, 5000, 5160, 5375, 5504, 5547, 5625, 5760, 6000, 6192, 6450, 6880, 7200, 7396, 7500, 7740, 8000, 8256, 8600, 9000, 9245, 9600, 9675, 10000, 10320, 10750, 11094, 11250, 12000, 12384, 12900, 13760, 14400, 14792, 15000, 15480, 16000, 16125, 16512, 16641, 17200, 18000, 18490, 19350, 20000, 20640, 21500, 22188, 22500, 24000, 24768, 25800, 26875, 27520, 27735, 28800, 29584, 30000, 30960, 32250, 33282, 34400, 36000, 36980, 38700, 40000, 41280, 43000, 44376, 45000, 46225, 48000, 48375, 49536, 51600, 53750, 55470, 59168, 60000, 61920, 64500, 66564, 68800, 72000, 73960, 77400, 80000, 80625, 82560, 83205, 86000, 88752, 90000, 92450, 96750, 103200, 107500, 110940, 118336, 120000, 123840, 129000, 133128, 137600, 138675, 144000, 147920, 154800, 161250, 166410, 172000, 177504, 180000, 184900, 193500, 206400, 215000, 221880, 231125, 236672, 240000, 241875, 247680, 258000, 266256, 277350, 295840, 309600, 322500, 332820, 344000, 355008, 360000, 369800, 387000, 412800, 416025, 430000, 443760, 462250, 483750, 516000, 532512, 554700, 591680, 619200, 645000, 665640, 688000, 693375, 710016, 720000, 739600, 774000, 832050, 860000, 887520, 924500, 967500, 1032000, 1065024, 1109400, 1155625, 1183360, 1238400, 1290000, 1331280, 1386750, 1479200, 1548000, 1664100, 1720000, 1775040, 1849000, 1935000, 2064000, 2080125, 2130048, 2218800, 2311250, 2580000, 2662560, 2773500, 2958400, 3096000, 3328200, 3440000, 3466875, 3550080, 3698000, 3870000, 4160250, 4437600, 4622500, 5160000, 5325120, 5547000, 5916800, 6192000, 6656400, 6933750, 7396000, 7740000, 8320500, 8875200, 9245000, 10320000, 10400625, 10650240, 11094000, 13312800, 13867500, 14792000, 15480000, 16641000, 17750400, 18490000, 20801250, 22188000, 26625600, 27735000, 29584000, 30960000, 33282000, 36980000, 41602500, 44376000, 53251200, 55470000, 66564000, 73960000, 83205000, 88752000, 110940000, 133128000, 147920000, 166410000, 221880000, 266256000, 332820000, 443760000, 665640000, 1331280000]

約数ペア:

[(1, 1331280000), (2, 665640000), (3, 443760000), (4, 332820000), (5, 266256000), (6, 221880000), (8, 166410000), (9, 147920000), (10, 133128000), (12, 110940000), (15, 88752000), (16, 83205000), (18, 73960000), (20, 66564000), (24, 55470000), (25, 53251200), (30, 44376000), (32, 41602500), (36, 36980000), (40, 33282000), (43, 30960000), (45, 29584000), (48, 27735000), (50, 26625600), (60, 22188000), (64, 20801250), (72, 18490000), (75, 17750400), (80, 16641000), (86, 15480000), (90, 14792000), (96, 13867500), (100, 13312800), (120, 11094000), (125, 10650240), (128, 10400625), (129, 10320000), (144, 9245000), (150, 8875200), (160, 8320500), (172, 7740000), (180, 7396000), (192, 6933750), (200, 6656400), (215, 6192000), (225, 5916800), (240, 5547000), (250, 5325120), (258, 5160000), (288, 4622500), (300, 4437600), (320, 4160250), (344, 3870000), (360, 3698000), (375, 3550080), (384, 3466875), (387, 3440000), (400, 3328200), (430, 3096000), (450, 2958400), (480, 2773500), (500, 2662560), (516, 2580000), (576, 2311250), (600, 2218800), (625, 2130048), (640, 2080125), (645, 2064000), (688, 1935000), (720, 1849000), (750, 1775040), (774, 1720000), (800, 1664100), (860, 1548000), (900, 1479200), (960, 1386750), (1000, 1331280), (1032, 1290000), (1075, 1238400), (1125, 1183360), (1152, 1155625), (1200, 1109400), (1250, 1065024), (1290, 1032000), (1376, 967500), (1440, 924500), (1500, 887520), (1548, 860000), (1600, 832050), (1720, 774000), (1800, 739600), (1849, 720000), (1875, 710016), (1920, 693375), (1935, 688000), (2000, 665640), (2064, 645000), (2150, 619200), (2250, 591680), (2400, 554700), (2500, 532512), (2580, 516000), (2752, 483750), (2880, 462250), (3000, 443760), (3096, 430000), (3200, 416025), (3225, 412800), (3440, 387000), (3600, 369800), (3698, 360000), (3750, 355008), (3870, 344000), (4000, 332820), (4128, 322500), (4300, 309600), (4500, 295840), (4800, 277350), (5000, 266256), (5160, 258000), (5375, 247680), (5504, 241875), (5547, 240000), (5625, 236672), (5760, 231125), (6000, 221880), (6192, 215000), (6450, 206400), (6880, 193500), (7200, 184900), (7396, 180000), (7500, 177504), (7740, 172000), (8000, 166410), (8256, 161250), (8600, 154800), (9000, 147920), (9245, 144000), (9600, 138675), (9675, 137600), (10000, 133128), (10320, 129000), (10750, 123840), (11094, 120000), (11250, 118336), (12000, 110940), (12384, 107500), (12900, 103200), (13760, 96750), (14400, 92450), (14792, 90000), (15000, 88752), (15480, 86000), (16000, 83205), (16125, 82560), (16512, 80625), (16641, 80000), (17200, 77400), (18000, 73960), (18490, 72000), (19350, 68800), (20000, 66564), (20640, 64500), (21500, 61920), (22188, 60000), (22500, 59168), (24000, 55470), (24768, 53750), (25800, 51600), (26875, 49536), (27520, 48375), (27735, 48000), (28800, 46225), (29584, 45000), (30000, 44376), (30960, 43000), (32250, 41280), (33282, 40000), (34400, 38700), (36000, 36980)]