189436080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41543}}^1$

素因数の和:41578

約数の個数: 80

約数和(自身を含む): 618174720

約数和(自身を除く): 428738640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 41543, 83086, 124629, 166172, 207715, 249258, 332344, 415430, 498516, 623145, 664688, 789317, 830860, 997032, 1246290, 1578634, 1661720, 1994064, 2367951, 2492580, 3157268, 3323440, 3946585, 4735902, 4985160, 6314536, 7893170, 9471804, 9970320, 11839755, 12629072, 15786340, 18943608, 23679510, 31572680, 37887216, 47359020, 63145360, 94718040, 189436080]

約数ペア:

[(1, 189436080), (2, 94718040), (3, 63145360), (4, 47359020), (5, 37887216), (6, 31572680), (8, 23679510), (10, 18943608), (12, 15786340), (15, 12629072), (16, 11839755), (19, 9970320), (20, 9471804), (24, 7893170), (30, 6314536), (38, 4985160), (40, 4735902), (48, 3946585), (57, 3323440), (60, 3157268), (76, 2492580), (80, 2367951), (95, 1994064), (114, 1661720), (120, 1578634), (152, 1246290), (190, 997032), (228, 830860), (240, 789317), (285, 664688), (304, 623145), (380, 498516), (456, 415430), (570, 332344), (760, 249258), (912, 207715), (1140, 166172), (1520, 124629), (2280, 83086), (4560, 41543)]