156843840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1040

約数の個数: 112

約数和(自身を含む): 501091200

約数和(自身を除く): 344247360

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, 160, 192, 199, 240, 320, 398, 480, 597, 796, 821, 960, 995, 1194, 1592, 1642, 1990, 2388, 2463, 2985, 3184, 3284, 3980, 4105, 4776, 4926, 5970, 6368, 6568, 7960, 8210, 9552, 9852, 11940, 12315, 12736, 13136, 15920, 16420, 19104, 19704, 23880, 24630, 26272, 31840, 32840, 38208, 39408, 47760, 49260, 52544, 63680, 65680, 78816, 95520, 98520, 131360, 157632, 163379, 191040, 197040, 262720, 326758, 394080, 490137, 653516, 788160, 816895, 980274, 1307032, 1633790, 1960548, 2450685, 2614064, 3267580, 3921096, 4901370, 5228128, 6535160, 7842192, 9802740, 10456256, 13070320, 15684384, 19605480, 26140640, 31368768, 39210960, 52281280, 78421920, 156843840]

約数ペア:

[(1, 156843840), (2, 78421920), (3, 52281280), (4, 39210960), (5, 31368768), (6, 26140640), (8, 19605480), (10, 15684384), (12, 13070320), (15, 10456256), (16, 9802740), (20, 7842192), (24, 6535160), (30, 5228128), (32, 4901370), (40, 3921096), (48, 3267580), (60, 2614064), (64, 2450685), (80, 1960548), (96, 1633790), (120, 1307032), (160, 980274), (192, 816895), (199, 788160), (240, 653516), (320, 490137), (398, 394080), (480, 326758), (597, 262720), (796, 197040), (821, 191040), (960, 163379), (995, 157632), (1194, 131360), (1592, 98520), (1642, 95520), (1990, 78816), (2388, 65680), (2463, 63680), (2985, 52544), (3184, 49260), (3284, 47760), (3980, 39408), (4105, 38208), (4776, 32840), (4926, 31840), (5970, 26272), (6368, 24630), (6568, 23880), (7960, 19704), (8210, 19104), (9552, 16420), (9852, 15920), (11940, 13136), (12315, 12736)]