20038554360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7919}}^1$

素因数の和:8024

約数の個数: 320

約数和(自身を含む): 74518963200

約数和(自身を除く): 54480408840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 142, 162, 165, 180, 198, 213, 216, 220, 264, 270, 284, 297, 324, 330, 355, 360, 396, 405, 426, 440, 495, 540, 568, 594, 639, 648, 660, 710, 781, 792, 810, 852, 891, 990, 1065, 1080, 1188, 1278, 1320, 1420, 1485, 1562, 1620, 1704, 1782, 1917, 1980, 2130, 2343, 2376, 2556, 2840, 2970, 3124, 3195, 3240, 3564, 3834, 3905, 3960, 4260, 4455, 4686, 5112, 5751, 5940, 6248, 6390, 7029, 7128, 7668, 7810, 7919, 8520, 8910, 9372, 9585, 11502, 11715, 11880, 12780, 14058, 15336, 15620, 15838, 17820, 18744, 19170, 21087, 23004, 23430, 23757, 25560, 28116, 28755, 31240, 31676, 35145, 35640, 38340, 39595, 42174, 46008, 46860, 47514, 56232, 57510, 63261, 63352, 70290, 71271, 76680, 79190, 84348, 87109, 93720, 95028, 105435, 115020, 118785, 126522, 140580, 142542, 158380, 168696, 174218, 190056, 210870, 213813, 230040, 237570, 253044, 261327, 281160, 285084, 316305, 316760, 348436, 356355, 421740, 427626, 435545, 475140, 506088, 522654, 562249, 570168, 632610, 641439, 696872, 712710, 783981, 843480, 855252, 871090, 950280, 1045308, 1069065, 1124498, 1265220, 1282878, 1306635, 1425420, 1567962, 1686747, 1710504, 1742180, 2090616, 2138130, 2248996, 2351943, 2530440, 2565756, 2613270, 2811245, 2850840, 3135924, 3207195, 3373494, 3484360, 3919905, 4276260, 4497992, 4703886, 5060241, 5131512, 5226540, 5622490, 6184739, 6271848, 6414390, 6746988, 7055829, 7839810, 8433735, 8552520, 9407772, 10120482, 10453080, 11244980, 11759715, 12369478, 12828780, 13493976, 14111658, 15180723, 15679620, 16867470, 18554217, 18815544, 20240964, 22489960, 23519430, 24738956, 25301205, 25657560, 28223316, 30361446, 30923695, 31359240, 33734940, 35279145, 37108434, 40481928, 45542169, 47038860, 49477912, 50602410, 55662651, 56446632, 60722892, 61847390, 67469880, 70558290, 74216868, 75903615, 91084338, 92771085, 94077720, 101204820, 111325302, 121445784, 123694780, 141116580, 148433736, 151807230, 166987953, 182168676, 185542170, 202409640, 222650604, 227710845, 247389560, 278313255, 282233160, 303614460, 333975906, 364337352, 371084340, 445301208, 455421690, 500963859, 556626510, 607228920, 667951812, 742168680, 834939765, 910843380, 1001927718, 1113253020, 1335903624, 1669879530, 1821686760, 2003855436, 2226506040, 2504819295, 3339759060, 4007710872, 5009638590, 6679518120, 10019277180, 20038554360]

約数ペア:

[(1, 20038554360), (2, 10019277180), (3, 6679518120), (4, 5009638590), (5, 4007710872), (6, 3339759060), (8, 2504819295), (9, 2226506040), (10, 2003855436), (11, 1821686760), (12, 1669879530), (15, 1335903624), (18, 1113253020), (20, 1001927718), (22, 910843380), (24, 834939765), (27, 742168680), (30, 667951812), (33, 607228920), (36, 556626510), (40, 500963859), (44, 455421690), (45, 445301208), (54, 371084340), (55, 364337352), (60, 333975906), (66, 303614460), (71, 282233160), (72, 278313255), (81, 247389560), (88, 227710845), (90, 222650604), (99, 202409640), (108, 185542170), (110, 182168676), (120, 166987953), (132, 151807230), (135, 148433736), (142, 141116580), (162, 123694780), (165, 121445784), (180, 111325302), (198, 101204820), (213, 94077720), (216, 92771085), (220, 91084338), (264, 75903615), (270, 74216868), (284, 70558290), (297, 67469880), (324, 61847390), (330, 60722892), (355, 56446632), (360, 55662651), (396, 50602410), (405, 49477912), (426, 47038860), (440, 45542169), (495, 40481928), (540, 37108434), (568, 35279145), (594, 33734940), (639, 31359240), (648, 30923695), (660, 30361446), (710, 28223316), (781, 25657560), (792, 25301205), (810, 24738956), (852, 23519430), (891, 22489960), (990, 20240964), (1065, 18815544), (1080, 18554217), (1188, 16867470), (1278, 15679620), (1320, 15180723), (1420, 14111658), (1485, 13493976), (1562, 12828780), (1620, 12369478), (1704, 11759715), (1782, 11244980), (1917, 10453080), (1980, 10120482), (2130, 9407772), (2343, 8552520), (2376, 8433735), (2556, 7839810), (2840, 7055829), (2970, 6746988), (3124, 6414390), (3195, 6271848), (3240, 6184739), (3564, 5622490), (3834, 5226540), (3905, 5131512), (3960, 5060241), (4260, 4703886), (4455, 4497992), (4686, 4276260), (5112, 3919905), (5751, 3484360), (5940, 3373494), (6248, 3207195), (6390, 3135924), (7029, 2850840), (7128, 2811245), (7668, 2613270), (7810, 2565756), (7919, 2530440), (8520, 2351943), (8910, 2248996), (9372, 2138130), (9585, 2090616), (11502, 1742180), (11715, 1710504), (11880, 1686747), (12780, 1567962), (14058, 1425420), (15336, 1306635), (15620, 1282878), (15838, 1265220), (17820, 1124498), (18744, 1069065), (19170, 1045308), (21087, 950280), (23004, 871090), (23430, 855252), (23757, 843480), (25560, 783981), (28116, 712710), (28755, 696872), (31240, 641439), (31676, 632610), (35145, 570168), (35640, 562249), (38340, 522654), (39595, 506088), (42174, 475140), (46008, 435545), (46860, 427626), (47514, 421740), (56232, 356355), (57510, 348436), (63261, 316760), (63352, 316305), (70290, 285084), (71271, 281160), (76680, 261327), (79190, 253044), (84348, 237570), (87109, 230040), (93720, 213813), (95028, 210870), (105435, 190056), (115020, 174218), (118785, 168696), (126522, 158380), (140580, 142542)]