154394880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 144

約数和(自身を含む): 509397504

約数和(自身を除く): 355002624

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, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1297, 1488, 1860, 1920, 1984, 2480, 2594, 2976, 3720, 3840, 3891, 3968, 4960, 5188, 5952, 6485, 7440, 7782, 7936, 9920, 10376, 11904, 12970, 14880, 15564, 19455, 19840, 20752, 23808, 25940, 29760, 31128, 38910, 39680, 40207, 41504, 51880, 59520, 62256, 77820, 80414, 83008, 103760, 119040, 120621, 124512, 155640, 160828, 166016, 201035, 207520, 241242, 249024, 311280, 321656, 332032, 402070, 415040, 482484, 498048, 603105, 622560, 643312, 804140, 830080, 964968, 996096, 1206210, 1245120, 1286624, 1608280, 1660160, 1929936, 2412420, 2490240, 2573248, 3216560, 3859872, 4824840, 4980480, 5146496, 6433120, 7719744, 9649680, 10292992, 12866240, 15439488, 19299360, 25732480, 30878976, 38598720, 51464960, 77197440, 154394880]

約数ペア:

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