797860160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{467}}^1$

素因数の和:784

約数の個数: 112

約数和(自身を含む): 2011314240

約数和(自身を除く): 1213454080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 281, 304, 320, 380, 467, 562, 608, 760, 934, 1124, 1216, 1405, 1520, 1868, 2248, 2335, 2810, 3040, 3736, 4496, 4670, 5339, 5620, 6080, 7472, 8873, 8992, 9340, 10678, 11240, 14944, 17746, 17984, 18680, 21356, 22480, 26695, 29888, 35492, 37360, 42712, 44365, 44960, 53390, 70984, 74720, 85424, 88730, 89920, 106780, 131227, 141968, 149440, 170848, 177460, 213560, 262454, 283936, 341696, 354920, 427120, 524908, 567872, 656135, 709840, 854240, 1049816, 1312270, 1419680, 1708480, 2099632, 2493313, 2624540, 2839360, 4199264, 4986626, 5249080, 8398528, 9973252, 10498160, 12466565, 19946504, 20996320, 24933130, 39893008, 41992640, 49866260, 79786016, 99732520, 159572032, 199465040, 398930080, 797860160]

約数ペア:

[(1, 797860160), (2, 398930080), (4, 199465040), (5, 159572032), (8, 99732520), (10, 79786016), (16, 49866260), (19, 41992640), (20, 39893008), (32, 24933130), (38, 20996320), (40, 19946504), (64, 12466565), (76, 10498160), (80, 9973252), (95, 8398528), (152, 5249080), (160, 4986626), (190, 4199264), (281, 2839360), (304, 2624540), (320, 2493313), (380, 2099632), (467, 1708480), (562, 1419680), (608, 1312270), (760, 1049816), (934, 854240), (1124, 709840), (1216, 656135), (1405, 567872), (1520, 524908), (1868, 427120), (2248, 354920), (2335, 341696), (2810, 283936), (3040, 262454), (3736, 213560), (4496, 177460), (4670, 170848), (5339, 149440), (5620, 141968), (6080, 131227), (7472, 106780), (8873, 89920), (8992, 88730), (9340, 85424), (10678, 74720), (11240, 70984), (14944, 53390), (17746, 44960), (17984, 44365), (18680, 42712), (21356, 37360), (22480, 35492), (26695, 29888)]