155441280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4302

約数の個数: 128

約数和(自身を含む): 521668800

約数和(自身を除く): 366227520

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, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4261, 4560, 6080, 7296, 8522, 9120, 12160, 12783, 17044, 18240, 21305, 25566, 34088, 36480, 42610, 51132, 63915, 68176, 80959, 85220, 102264, 127830, 136352, 161918, 170440, 204528, 242877, 255660, 272704, 323836, 340880, 404795, 409056, 485754, 511320, 545408, 647672, 681760, 809590, 818112, 971508, 1022640, 1214385, 1295344, 1363520, 1619180, 1636224, 1943016, 2045280, 2428770, 2590688, 2727040, 3238360, 3886032, 4090560, 4857540, 5181376, 6476720, 7772064, 8181120, 9715080, 10362752, 12953440, 15544128, 19430160, 25906880, 31088256, 38860320, 51813760, 77720640, 155441280]

約数ペア:

[(1, 155441280), (2, 77720640), (3, 51813760), (4, 38860320), (5, 31088256), (6, 25906880), (8, 19430160), (10, 15544128), (12, 12953440), (15, 10362752), (16, 9715080), (19, 8181120), (20, 7772064), (24, 6476720), (30, 5181376), (32, 4857540), (38, 4090560), (40, 3886032), (48, 3238360), (57, 2727040), (60, 2590688), (64, 2428770), (76, 2045280), (80, 1943016), (95, 1636224), (96, 1619180), (114, 1363520), (120, 1295344), (128, 1214385), (152, 1022640), (160, 971508), (190, 818112), (192, 809590), (228, 681760), (240, 647672), (285, 545408), (304, 511320), (320, 485754), (380, 409056), (384, 404795), (456, 340880), (480, 323836), (570, 272704), (608, 255660), (640, 242877), (760, 204528), (912, 170440), (960, 161918), (1140, 136352), (1216, 127830), (1520, 102264), (1824, 85220), (1920, 80959), (2280, 68176), (2432, 63915), (3040, 51132), (3648, 42610), (4261, 36480), (4560, 34088), (6080, 25566), (7296, 21305), (8522, 18240), (9120, 17044), (12160, 12783)]