138260160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 168

約数和(自身を含む): 483967536

約数和(自身を除く): 345707376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 787, 915, 960, 976, 1098, 1220, 1440, 1464, 1574, 1830, 1952, 2196, 2361, 2440, 2745, 2880, 2928, 3148, 3660, 3904, 3935, 4392, 4722, 4880, 5490, 5856, 6296, 7083, 7320, 7870, 8784, 9444, 9760, 10980, 11712, 11805, 12592, 14166, 14640, 15740, 17568, 18888, 19520, 21960, 23610, 25184, 28332, 29280, 31480, 35136, 35415, 37776, 43920, 47220, 48007, 50368, 56664, 58560, 62960, 70830, 75552, 87840, 94440, 96014, 113328, 125920, 141660, 144021, 151104, 175680, 188880, 192028, 226656, 240035, 251840, 283320, 288042, 377760, 384056, 432063, 453312, 480070, 566640, 576084, 720105, 755520, 768112, 864126, 960140, 1133280, 1152168, 1440210, 1536224, 1728252, 1920280, 2160315, 2266560, 2304336, 2880420, 3072448, 3456504, 3840560, 4320630, 4608672, 5760840, 6913008, 7681120, 8641260, 9217344, 11521680, 13826016, 15362240, 17282520, 23043360, 27652032, 34565040, 46086720, 69130080, 138260160]

約数ペア:

[(1, 138260160), (2, 69130080), (3, 46086720), (4, 34565040), (5, 27652032), (6, 23043360), (8, 17282520), (9, 15362240), (10, 13826016), (12, 11521680), (15, 9217344), (16, 8641260), (18, 7681120), (20, 6913008), (24, 5760840), (30, 4608672), (32, 4320630), (36, 3840560), (40, 3456504), (45, 3072448), (48, 2880420), (60, 2304336), (61, 2266560), (64, 2160315), (72, 1920280), (80, 1728252), (90, 1536224), (96, 1440210), (120, 1152168), (122, 1133280), (144, 960140), (160, 864126), (180, 768112), (183, 755520), (192, 720105), (240, 576084), (244, 566640), (288, 480070), (305, 453312), (320, 432063), (360, 384056), (366, 377760), (480, 288042), (488, 283320), (549, 251840), (576, 240035), (610, 226656), (720, 192028), (732, 188880), (787, 175680), (915, 151104), (960, 144021), (976, 141660), (1098, 125920), (1220, 113328), (1440, 96014), (1464, 94440), (1574, 87840), (1830, 75552), (1952, 70830), (2196, 62960), (2361, 58560), (2440, 56664), (2745, 50368), (2880, 48007), (2928, 47220), (3148, 43920), (3660, 37776), (3904, 35415), (3935, 35136), (4392, 31480), (4722, 29280), (4880, 28332), (5490, 25184), (5856, 23610), (6296, 21960), (7083, 19520), (7320, 18888), (7870, 17568), (8784, 15740), (9444, 14640), (9760, 14166), (10980, 12592), (11712, 11805)]