308789760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 160

約数和(自身を含む): 1019791872

約数和(自身を除く): 711002112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1297, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2594, 2976, 3720, 3840, 3891, 3968, 4960, 5188, 5952, 6485, 7440, 7680, 7782, 7936, 9920, 10376, 11904, 12970, 14880, 15564, 15872, 19455, 19840, 20752, 23808, 25940, 29760, 31128, 38910, 39680, 40207, 41504, 47616, 51880, 59520, 62256, 77820, 79360, 80414, 83008, 103760, 119040, 120621, 124512, 155640, 160828, 166016, 201035, 207520, 238080, 241242, 249024, 311280, 321656, 332032, 402070, 415040, 482484, 498048, 603105, 622560, 643312, 664064, 804140, 830080, 964968, 996096, 1206210, 1245120, 1286624, 1608280, 1660160, 1929936, 1992192, 2412420, 2490240, 2573248, 3216560, 3320320, 3859872, 4824840, 4980480, 5146496, 6433120, 7719744, 9649680, 9960960, 10292992, 12866240, 15439488, 19299360, 20585984, 25732480, 30878976, 38598720, 51464960, 61757952, 77197440, 102929920, 154394880, 308789760]

約数ペア:

[(1, 308789760), (2, 154394880), (3, 102929920), (4, 77197440), (5, 61757952), (6, 51464960), (8, 38598720), (10, 30878976), (12, 25732480), (15, 20585984), (16, 19299360), (20, 15439488), (24, 12866240), (30, 10292992), (31, 9960960), (32, 9649680), (40, 7719744), (48, 6433120), (60, 5146496), (62, 4980480), (64, 4824840), (80, 3859872), (93, 3320320), (96, 3216560), (120, 2573248), (124, 2490240), (128, 2412420), (155, 1992192), (160, 1929936), (186, 1660160), (192, 1608280), (240, 1286624), (248, 1245120), (256, 1206210), (310, 996096), (320, 964968), (372, 830080), (384, 804140), (465, 664064), (480, 643312), (496, 622560), (512, 603105), (620, 498048), (640, 482484), (744, 415040), (768, 402070), (930, 332032), (960, 321656), (992, 311280), (1240, 249024), (1280, 241242), (1297, 238080), (1488, 207520), (1536, 201035), (1860, 166016), (1920, 160828), (1984, 155640), (2480, 124512), (2560, 120621), (2594, 119040), (2976, 103760), (3720, 83008), (3840, 80414), (3891, 79360), (3968, 77820), (4960, 62256), (5188, 59520), (5952, 51880), (6485, 47616), (7440, 41504), (7680, 40207), (7782, 39680), (7936, 38910), (9920, 31128), (10376, 29760), (11904, 25940), (12970, 23808), (14880, 20752), (15564, 19840), (15872, 19455)]