309121440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 1028764800

約数和(自身を除く): 719643360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 80, 87, 96, 106, 116, 120, 145, 159, 160, 174, 212, 232, 240, 265, 290, 318, 348, 419, 424, 435, 464, 480, 530, 580, 636, 696, 795, 838, 848, 870, 928, 1060, 1160, 1257, 1272, 1392, 1537, 1590, 1676, 1696, 1740, 2095, 2120, 2320, 2514, 2544, 2784, 3074, 3180, 3352, 3480, 4190, 4240, 4611, 4640, 5028, 5088, 6148, 6285, 6360, 6704, 6960, 7685, 8380, 8480, 9222, 10056, 12151, 12296, 12570, 12720, 13408, 13920, 15370, 16760, 18444, 20112, 22207, 23055, 24302, 24592, 25140, 25440, 30740, 33520, 36453, 36888, 40224, 44414, 46110, 48604, 49184, 50280, 60755, 61480, 66621, 67040, 72906, 73776, 88828, 92220, 97208, 100560, 111035, 121510, 122960, 133242, 145812, 147552, 177656, 182265, 184440, 194416, 201120, 222070, 243020, 245920, 266484, 291624, 333105, 355312, 364530, 368880, 388832, 444140, 486040, 532968, 583248, 644003, 666210, 710624, 729060, 737760, 888280, 972080, 1065936, 1166496, 1288006, 1332420, 1458120, 1776560, 1932009, 1944160, 2131872, 2576012, 2664840, 2916240, 3220015, 3553120, 3864018, 5152024, 5329680, 5832480, 6440030, 7728036, 9660045, 10304048, 10659360, 12880060, 15456072, 19320090, 20608096, 25760120, 30912144, 38640180, 51520240, 61824288, 77280360, 103040480, 154560720, 309121440]

約数ペア:

[(1, 309121440), (2, 154560720), (3, 103040480), (4, 77280360), (5, 61824288), (6, 51520240), (8, 38640180), (10, 30912144), (12, 25760120), (15, 20608096), (16, 19320090), (20, 15456072), (24, 12880060), (29, 10659360), (30, 10304048), (32, 9660045), (40, 7728036), (48, 6440030), (53, 5832480), (58, 5329680), (60, 5152024), (80, 3864018), (87, 3553120), (96, 3220015), (106, 2916240), (116, 2664840), (120, 2576012), (145, 2131872), (159, 1944160), (160, 1932009), (174, 1776560), (212, 1458120), (232, 1332420), (240, 1288006), (265, 1166496), (290, 1065936), (318, 972080), (348, 888280), (419, 737760), (424, 729060), (435, 710624), (464, 666210), (480, 644003), (530, 583248), (580, 532968), (636, 486040), (696, 444140), (795, 388832), (838, 368880), (848, 364530), (870, 355312), (928, 333105), (1060, 291624), (1160, 266484), (1257, 245920), (1272, 243020), (1392, 222070), (1537, 201120), (1590, 194416), (1676, 184440), (1696, 182265), (1740, 177656), (2095, 147552), (2120, 145812), (2320, 133242), (2514, 122960), (2544, 121510), (2784, 111035), (3074, 100560), (3180, 97208), (3352, 92220), (3480, 88828), (4190, 73776), (4240, 72906), (4611, 67040), (4640, 66621), (5028, 61480), (5088, 60755), (6148, 50280), (6285, 49184), (6360, 48604), (6704, 46110), (6960, 44414), (7685, 40224), (8380, 36888), (8480, 36453), (9222, 33520), (10056, 30740), (12151, 25440), (12296, 25140), (12570, 24592), (12720, 24302), (13408, 23055), (13920, 22207), (15370, 20112), (16760, 18444)]