155640960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{9007}}^1$

素因数の和:9035

約数の個数: 128

約数和(自身を含む): 551289600

約数和(自身を除く): 395648640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 9007, 17280, 18014, 27021, 36028, 45035, 54042, 72056, 81063, 90070, 108084, 135105, 144112, 162126, 180140, 216168, 243189, 270210, 288224, 324252, 360280, 405315, 432336, 486378, 540420, 576448, 648504, 720560, 810630, 864672, 972756, 1080840, 1152896, 1215945, 1297008, 1441120, 1621260, 1729344, 1945512, 2161680, 2431890, 2594016, 2882240, 3242520, 3458688, 3891024, 4323360, 4863780, 5188032, 5764480, 6485040, 7782048, 8646720, 9727560, 10376064, 12970080, 15564096, 17293440, 19455120, 25940160, 31128192, 38910240, 51880320, 77820480, 155640960]

約数ペア:

[(1, 155640960), (2, 77820480), (3, 51880320), (4, 38910240), (5, 31128192), (6, 25940160), (8, 19455120), (9, 17293440), (10, 15564096), (12, 12970080), (15, 10376064), (16, 9727560), (18, 8646720), (20, 7782048), (24, 6485040), (27, 5764480), (30, 5188032), (32, 4863780), (36, 4323360), (40, 3891024), (45, 3458688), (48, 3242520), (54, 2882240), (60, 2594016), (64, 2431890), (72, 2161680), (80, 1945512), (90, 1729344), (96, 1621260), (108, 1441120), (120, 1297008), (128, 1215945), (135, 1152896), (144, 1080840), (160, 972756), (180, 864672), (192, 810630), (216, 720560), (240, 648504), (270, 576448), (288, 540420), (320, 486378), (360, 432336), (384, 405315), (432, 360280), (480, 324252), (540, 288224), (576, 270210), (640, 243189), (720, 216168), (864, 180140), (960, 162126), (1080, 144112), (1152, 135105), (1440, 108084), (1728, 90070), (1920, 81063), (2160, 72056), (2880, 54042), (3456, 45035), (4320, 36028), (5760, 27021), (8640, 18014), (9007, 17280)]