80200320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41771}}^1$

素因数の和:41793

約数の個数: 64

約数和(自身を含む): 255644640

約数和(自身を除く): 175444320

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, 41771, 83542, 125313, 167084, 208855, 250626, 334168, 417710, 501252, 626565, 668336, 835420, 1002504, 1253130, 1336672, 1670840, 2005008, 2506260, 2673344, 3341680, 4010016, 5012520, 5346688, 6683360, 8020032, 10025040, 13366720, 16040064, 20050080, 26733440, 40100160, 80200320]

約数ペア:

[(1, 80200320), (2, 40100160), (3, 26733440), (4, 20050080), (5, 16040064), (6, 13366720), (8, 10025040), (10, 8020032), (12, 6683360), (15, 5346688), (16, 5012520), (20, 4010016), (24, 3341680), (30, 2673344), (32, 2506260), (40, 2005008), (48, 1670840), (60, 1336672), (64, 1253130), (80, 1002504), (96, 835420), (120, 668336), (128, 626565), (160, 501252), (192, 417710), (240, 334168), (320, 250626), (384, 208855), (480, 167084), (640, 125313), (960, 83542), (1920, 41771)]