165740160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{86323}}^1$

素因数の和:86345

約数の個数: 64

約数和(自身を含む): 528302880

約数和(自身を除く): 362562720

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, 86323, 172646, 258969, 345292, 431615, 517938, 690584, 863230, 1035876, 1294845, 1381168, 1726460, 2071752, 2589690, 2762336, 3452920, 4143504, 5179380, 5524672, 6905840, 8287008, 10358760, 11049344, 13811680, 16574016, 20717520, 27623360, 33148032, 41435040, 55246720, 82870080, 165740160]

約数ペア:

[(1, 165740160), (2, 82870080), (3, 55246720), (4, 41435040), (5, 33148032), (6, 27623360), (8, 20717520), (10, 16574016), (12, 13811680), (15, 11049344), (16, 10358760), (20, 8287008), (24, 6905840), (30, 5524672), (32, 5179380), (40, 4143504), (48, 3452920), (60, 2762336), (64, 2589690), (80, 2071752), (96, 1726460), (120, 1381168), (128, 1294845), (160, 1035876), (192, 863230), (240, 690584), (320, 517938), (384, 431615), (480, 345292), (640, 258969), (960, 172646), (1920, 86323)]