77197440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1350

約数の個数: 128

約数和(自身を含む): 254200320

約数和(自身を除く): 177002880

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, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1297, 1488, 1860, 1920, 1984, 2480, 2594, 2976, 3720, 3891, 3968, 4960, 5188, 5952, 6485, 7440, 7782, 9920, 10376, 11904, 12970, 14880, 15564, 19455, 19840, 20752, 25940, 29760, 31128, 38910, 40207, 41504, 51880, 59520, 62256, 77820, 80414, 83008, 103760, 120621, 124512, 155640, 160828, 166016, 201035, 207520, 241242, 249024, 311280, 321656, 402070, 415040, 482484, 498048, 603105, 622560, 643312, 804140, 830080, 964968, 1206210, 1245120, 1286624, 1608280, 1929936, 2412420, 2490240, 2573248, 3216560, 3859872, 4824840, 5146496, 6433120, 7719744, 9649680, 12866240, 15439488, 19299360, 25732480, 38598720, 77197440]

約数ペア:

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