157950720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13711}}^1$

素因数の和:13738

約数の個数: 108

約数和(自身を含む): 546532896

約数和(自身を除く): 388582176

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 13711, 27422, 41133, 54844, 68555, 82266, 109688, 123399, 137110, 164532, 205665, 219376, 246798, 274220, 329064, 411330, 438752, 493596, 548440, 616995, 658128, 822660, 877504, 987192, 1096880, 1233990, 1316256, 1645320, 1755008, 1974384, 2193760, 2467980, 2632512, 3290640, 3510016, 3948768, 4387520, 4935960, 5265024, 6581280, 7897536, 8775040, 9871920, 10530048, 13162560, 15795072, 17550080, 19743840, 26325120, 31590144, 39487680, 52650240, 78975360, 157950720]

約数ペア:

[(1, 157950720), (2, 78975360), (3, 52650240), (4, 39487680), (5, 31590144), (6, 26325120), (8, 19743840), (9, 17550080), (10, 15795072), (12, 13162560), (15, 10530048), (16, 9871920), (18, 8775040), (20, 7897536), (24, 6581280), (30, 5265024), (32, 4935960), (36, 4387520), (40, 3948768), (45, 3510016), (48, 3290640), (60, 2632512), (64, 2467980), (72, 2193760), (80, 1974384), (90, 1755008), (96, 1645320), (120, 1316256), (128, 1233990), (144, 1096880), (160, 987192), (180, 877504), (192, 822660), (240, 658128), (256, 616995), (288, 548440), (320, 493596), (360, 438752), (384, 411330), (480, 329064), (576, 274220), (640, 246798), (720, 219376), (768, 205665), (960, 164532), (1152, 137110), (1280, 123399), (1440, 109688), (1920, 82266), (2304, 68555), (2880, 54844), (3840, 41133), (5760, 27422), (11520, 13711)]