213277920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 725034240

約数和(自身を除く): 511756320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 68, 80, 85, 96, 102, 118, 120, 136, 160, 170, 177, 204, 236, 240, 255, 272, 295, 340, 354, 408, 443, 472, 480, 510, 544, 590, 680, 708, 816, 885, 886, 944, 1003, 1020, 1180, 1329, 1360, 1416, 1632, 1770, 1772, 1888, 2006, 2040, 2215, 2360, 2658, 2720, 2832, 3009, 3540, 3544, 4012, 4080, 4430, 4720, 5015, 5316, 5664, 6018, 6645, 7080, 7088, 7531, 8024, 8160, 8860, 9440, 10030, 10632, 12036, 13290, 14160, 14176, 15045, 15062, 16048, 17720, 20060, 21264, 22593, 24072, 26137, 26580, 28320, 30090, 30124, 32096, 35440, 37655, 40120, 42528, 45186, 48144, 52274, 53160, 60180, 60248, 70880, 75310, 78411, 80240, 90372, 96288, 104548, 106320, 112965, 120360, 120496, 130685, 150620, 156822, 160480, 180744, 209096, 212640, 225930, 240720, 240992, 261370, 301240, 313644, 361488, 392055, 418192, 444329, 451860, 481440, 522740, 602480, 627288, 722976, 784110, 836384, 888658, 903720, 1045480, 1204960, 1254576, 1332987, 1568220, 1777316, 1807440, 2090960, 2221645, 2509152, 2665974, 3136440, 3554632, 3614880, 4181920, 4443290, 5331948, 6272880, 6664935, 7109264, 8886580, 10663896, 12545760, 13329870, 14218528, 17773160, 21327792, 26659740, 35546320, 42655584, 53319480, 71092640, 106638960, 213277920]

約数ペア:

[(1, 213277920), (2, 106638960), (3, 71092640), (4, 53319480), (5, 42655584), (6, 35546320), (8, 26659740), (10, 21327792), (12, 17773160), (15, 14218528), (16, 13329870), (17, 12545760), (20, 10663896), (24, 8886580), (30, 7109264), (32, 6664935), (34, 6272880), (40, 5331948), (48, 4443290), (51, 4181920), (59, 3614880), (60, 3554632), (68, 3136440), (80, 2665974), (85, 2509152), (96, 2221645), (102, 2090960), (118, 1807440), (120, 1777316), (136, 1568220), (160, 1332987), (170, 1254576), (177, 1204960), (204, 1045480), (236, 903720), (240, 888658), (255, 836384), (272, 784110), (295, 722976), (340, 627288), (354, 602480), (408, 522740), (443, 481440), (472, 451860), (480, 444329), (510, 418192), (544, 392055), (590, 361488), (680, 313644), (708, 301240), (816, 261370), (885, 240992), (886, 240720), (944, 225930), (1003, 212640), (1020, 209096), (1180, 180744), (1329, 160480), (1360, 156822), (1416, 150620), (1632, 130685), (1770, 120496), (1772, 120360), (1888, 112965), (2006, 106320), (2040, 104548), (2215, 96288), (2360, 90372), (2658, 80240), (2720, 78411), (2832, 75310), (3009, 70880), (3540, 60248), (3544, 60180), (4012, 53160), (4080, 52274), (4430, 48144), (4720, 45186), (5015, 42528), (5316, 40120), (5664, 37655), (6018, 35440), (6645, 32096), (7080, 30124), (7088, 30090), (7531, 28320), (8024, 26580), (8160, 26137), (8860, 24072), (9440, 22593), (10030, 21264), (10632, 20060), (12036, 17720), (13290, 16048), (14160, 15062), (14176, 15045)]