157480320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{82021}}^1$

素因数の和:82043

約数の個数: 64

約数和(自身を含む): 501974640

約数和(自身を除く): 344494320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 82021, 164042, 246063, 328084, 410105, 492126, 656168, 820210, 984252, 1230315, 1312336, 1640420, 1968504, 2460630, 2624672, 3280840, 3937008, 4921260, 5249344, 6561680, 7874016, 9842520, 10498688, 13123360, 15748032, 19685040, 26246720, 31496064, 39370080, 52493440, 78740160, 157480320]

約数ペア:

[(1, 157480320), (2, 78740160), (3, 52493440), (4, 39370080), (5, 31496064), (6, 26246720), (8, 19685040), (10, 15748032), (12, 13123360), (15, 10498688), (16, 9842520), (20, 7874016), (24, 6561680), (30, 5249344), (32, 4921260), (40, 3937008), (48, 3280840), (60, 2624672), (64, 2460630), (80, 1968504), (96, 1640420), (120, 1312336), (128, 1230315), (160, 984252), (192, 820210), (240, 656168), (320, 492126), (384, 410105), (480, 328084), (640, 246063), (960, 164042), (1920, 82021)]