197794560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2754

約数の個数: 144

約数和(自身を含む): 665199360

約数和(自身を除く): 467404800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 2711, 3040, 3648, 3840, 4560, 4864, 5422, 6080, 7296, 8133, 9120, 10844, 12160, 13555, 14592, 16266, 18240, 21688, 24320, 27110, 32532, 36480, 40665, 43376, 51509, 54220, 65064, 72960, 81330, 86752, 103018, 108440, 130128, 154527, 162660, 173504, 206036, 216880, 257545, 260256, 309054, 325320, 347008, 412072, 433760, 515090, 520512, 618108, 650640, 694016, 772635, 824144, 867520, 1030180, 1041024, 1236216, 1301280, 1545270, 1648288, 1735040, 2060360, 2082048, 2472432, 2602560, 3090540, 3296576, 3470080, 4120720, 4944864, 5205120, 6181080, 6593152, 8241440, 9889728, 10410240, 12362160, 13186304, 16482880, 19779456, 24724320, 32965760, 39558912, 49448640, 65931520, 98897280, 197794560]

約数ペア:

[(1, 197794560), (2, 98897280), (3, 65931520), (4, 49448640), (5, 39558912), (6, 32965760), (8, 24724320), (10, 19779456), (12, 16482880), (15, 13186304), (16, 12362160), (19, 10410240), (20, 9889728), (24, 8241440), (30, 6593152), (32, 6181080), (38, 5205120), (40, 4944864), (48, 4120720), (57, 3470080), (60, 3296576), (64, 3090540), (76, 2602560), (80, 2472432), (95, 2082048), (96, 2060360), (114, 1735040), (120, 1648288), (128, 1545270), (152, 1301280), (160, 1236216), (190, 1041024), (192, 1030180), (228, 867520), (240, 824144), (256, 772635), (285, 694016), (304, 650640), (320, 618108), (380, 520512), (384, 515090), (456, 433760), (480, 412072), (570, 347008), (608, 325320), (640, 309054), (760, 260256), (768, 257545), (912, 216880), (960, 206036), (1140, 173504), (1216, 162660), (1280, 154527), (1520, 130128), (1824, 108440), (1920, 103018), (2280, 86752), (2432, 81330), (2711, 72960), (3040, 65064), (3648, 54220), (3840, 51509), (4560, 43376), (4864, 40665), (5422, 36480), (6080, 32532), (7296, 27110), (8133, 24320), (9120, 21688), (10844, 18240), (12160, 16266), (13555, 14592)]