1999332720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4007}}^1$

素因数の和:4050

約数の個数: 400

約数和(自身を含む): 8659588608

約数和(自身を除く): 6660255888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 162, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 324, 330, 336, 360, 378, 385, 396, 405, 420, 432, 440, 462, 495, 504, 528, 540, 560, 567, 594, 616, 630, 648, 660, 693, 720, 756, 770, 792, 810, 840, 880, 891, 924, 945, 990, 1008, 1080, 1134, 1155, 1188, 1232, 1260, 1296, 1320, 1386, 1485, 1512, 1540, 1584, 1620, 1680, 1782, 1848, 1890, 1980, 2079, 2160, 2268, 2310, 2376, 2520, 2640, 2772, 2835, 2970, 3024, 3080, 3240, 3465, 3564, 3696, 3780, 3960, 4007, 4158, 4455, 4536, 4620, 4752, 5040, 5544, 5670, 5940, 6160, 6237, 6480, 6930, 7128, 7560, 7920, 8014, 8316, 8910, 9072, 9240, 10395, 11088, 11340, 11880, 12021, 12474, 13860, 14256, 15120, 16028, 16632, 17820, 18480, 20035, 20790, 22680, 23760, 24042, 24948, 27720, 28049, 31185, 32056, 33264, 35640, 36063, 40070, 41580, 44077, 45360, 48084, 49896, 55440, 56098, 60105, 62370, 64112, 71280, 72126, 80140, 83160, 84147, 88154, 96168, 99792, 108189, 112196, 120210, 124740, 132231, 140245, 144252, 160280, 166320, 168294, 176308, 180315, 192336, 216378, 220385, 224392, 240420, 249480, 252441, 264462, 280490, 288504, 308539, 320560, 324567, 336588, 352616, 360630, 396693, 420735, 432756, 440770, 448784, 480840, 498960, 504882, 528924, 540945, 560980, 577008, 617078, 649134, 661155, 673176, 705232, 721260, 757323, 793386, 841470, 865512, 881540, 925617, 961680, 1009764, 1057848, 1081890, 1121960, 1190079, 1234156, 1262205, 1298268, 1322310, 1346352, 1442520, 1514646, 1542695, 1586772, 1622835, 1682940, 1731024, 1763080, 1851234, 1983465, 2019528, 2115696, 2163780, 2243920, 2271969, 2380158, 2468312, 2524410, 2596536, 2644620, 2776851, 2885040, 3029292, 3085390, 3173544, 3245670, 3365880, 3526160, 3570237, 3702468, 3786615, 3966930, 4039056, 4327560, 4543938, 4628085, 4760316, 4936624, 5048820, 5193072, 5289240, 5553702, 5950395, 6058584, 6170780, 6347088, 6491340, 6731760, 7140474, 7404936, 7573230, 7933860, 8330553, 8655120, 9087876, 9256170, 9520632, 10097640, 10578480, 11107404, 11359845, 11900790, 12117168, 12341560, 12982680, 13884255, 14280948, 14809872, 15146460, 15867720, 16661106, 17851185, 18175752, 18512340, 19041264, 20195280, 22214808, 22719690, 23801580, 24683120, 24991659, 25965360, 27768510, 28561896, 30292920, 31735440, 33322212, 35702370, 36351504, 37024680, 41652765, 44429616, 45439380, 47603160, 49983318, 55537020, 57123792, 60585840, 66644424, 71404740, 74049360, 83305530, 90878760, 95206320, 99966636, 111074040, 124958295, 133288848, 142809480, 166611060, 181757520, 199933272, 222148080, 249916590, 285618960, 333222120, 399866544, 499833180, 666444240, 999666360, 1999332720]

約数ペア:

[(1, 1999332720), (2, 999666360), (3, 666444240), (4, 499833180), (5, 399866544), (6, 333222120), (7, 285618960), (8, 249916590), (9, 222148080), (10, 199933272), (11, 181757520), (12, 166611060), (14, 142809480), (15, 133288848), (16, 124958295), (18, 111074040), (20, 99966636), (21, 95206320), (22, 90878760), (24, 83305530), (27, 74049360), (28, 71404740), (30, 66644424), (33, 60585840), (35, 57123792), (36, 55537020), (40, 49983318), (42, 47603160), (44, 45439380), (45, 44429616), (48, 41652765), (54, 37024680), (55, 36351504), (56, 35702370), (60, 33322212), (63, 31735440), (66, 30292920), (70, 28561896), (72, 27768510), (77, 25965360), (80, 24991659), (81, 24683120), (84, 23801580), (88, 22719690), (90, 22214808), (99, 20195280), (105, 19041264), (108, 18512340), (110, 18175752), (112, 17851185), (120, 16661106), (126, 15867720), (132, 15146460), (135, 14809872), (140, 14280948), (144, 13884255), (154, 12982680), (162, 12341560), (165, 12117168), (168, 11900790), (176, 11359845), (180, 11107404), (189, 10578480), (198, 10097640), (210, 9520632), (216, 9256170), (220, 9087876), (231, 8655120), (240, 8330553), (252, 7933860), (264, 7573230), (270, 7404936), (280, 7140474), (297, 6731760), (308, 6491340), (315, 6347088), (324, 6170780), (330, 6058584), (336, 5950395), (360, 5553702), (378, 5289240), (385, 5193072), (396, 5048820), (405, 4936624), (420, 4760316), (432, 4628085), (440, 4543938), (462, 4327560), (495, 4039056), (504, 3966930), (528, 3786615), (540, 3702468), (560, 3570237), (567, 3526160), (594, 3365880), (616, 3245670), (630, 3173544), (648, 3085390), (660, 3029292), (693, 2885040), (720, 2776851), (756, 2644620), (770, 2596536), (792, 2524410), (810, 2468312), (840, 2380158), (880, 2271969), (891, 2243920), (924, 2163780), (945, 2115696), (990, 2019528), (1008, 1983465), (1080, 1851234), (1134, 1763080), (1155, 1731024), (1188, 1682940), (1232, 1622835), (1260, 1586772), (1296, 1542695), (1320, 1514646), (1386, 1442520), (1485, 1346352), (1512, 1322310), (1540, 1298268), (1584, 1262205), (1620, 1234156), (1680, 1190079), (1782, 1121960), (1848, 1081890), (1890, 1057848), (1980, 1009764), (2079, 961680), (2160, 925617), (2268, 881540), (2310, 865512), (2376, 841470), (2520, 793386), (2640, 757323), (2772, 721260), (2835, 705232), (2970, 673176), (3024, 661155), (3080, 649134), (3240, 617078), (3465, 577008), (3564, 560980), (3696, 540945), (3780, 528924), (3960, 504882), (4007, 498960), (4158, 480840), (4455, 448784), (4536, 440770), (4620, 432756), (4752, 420735), (5040, 396693), (5544, 360630), (5670, 352616), (5940, 336588), (6160, 324567), (6237, 320560), (6480, 308539), (6930, 288504), (7128, 280490), (7560, 264462), (7920, 252441), (8014, 249480), (8316, 240420), (8910, 224392), (9072, 220385), (9240, 216378), (10395, 192336), (11088, 180315), (11340, 176308), (11880, 168294), (12021, 166320), (12474, 160280), (13860, 144252), (14256, 140245), (15120, 132231), (16028, 124740), (16632, 120210), (17820, 112196), (18480, 108189), (20035, 99792), (20790, 96168), (22680, 88154), (23760, 84147), (24042, 83160), (24948, 80140), (27720, 72126), (28049, 71280), (31185, 64112), (32056, 62370), (33264, 60105), (35640, 56098), (36063, 55440), (40070, 49896), (41580, 48084), (44077, 45360)]