188355840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 607117056

約数和(自身を除く): 418761216

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, 181, 192, 240, 256, 271, 320, 362, 384, 480, 542, 543, 640, 724, 768, 813, 905, 960, 1084, 1086, 1280, 1355, 1448, 1626, 1810, 1920, 2168, 2172, 2710, 2715, 2896, 3252, 3620, 3840, 4065, 4336, 4344, 5420, 5430, 5792, 6504, 7240, 8130, 8672, 8688, 10840, 10860, 11584, 13008, 14480, 16260, 17344, 17376, 21680, 21720, 23168, 26016, 28960, 32520, 34688, 34752, 43360, 43440, 46336, 49051, 52032, 57920, 65040, 69376, 69504, 86720, 86880, 98102, 104064, 115840, 130080, 139008, 147153, 173440, 173760, 196204, 208128, 231680, 245255, 260160, 294306, 346880, 347520, 392408, 490510, 520320, 588612, 695040, 735765, 784816, 981020, 1040640, 1177224, 1471530, 1569632, 1962040, 2354448, 2943060, 3139264, 3924080, 4708896, 5886120, 6278528, 7848160, 9417792, 11772240, 12557056, 15696320, 18835584, 23544480, 31392640, 37671168, 47088960, 62785280, 94177920, 188355840]

約数ペア:

[(1, 188355840), (2, 94177920), (3, 62785280), (4, 47088960), (5, 37671168), (6, 31392640), (8, 23544480), (10, 18835584), (12, 15696320), (15, 12557056), (16, 11772240), (20, 9417792), (24, 7848160), (30, 6278528), (32, 5886120), (40, 4708896), (48, 3924080), (60, 3139264), (64, 2943060), (80, 2354448), (96, 1962040), (120, 1569632), (128, 1471530), (160, 1177224), (181, 1040640), (192, 981020), (240, 784816), (256, 735765), (271, 695040), (320, 588612), (362, 520320), (384, 490510), (480, 392408), (542, 347520), (543, 346880), (640, 294306), (724, 260160), (768, 245255), (813, 231680), (905, 208128), (960, 196204), (1084, 173760), (1086, 173440), (1280, 147153), (1355, 139008), (1448, 130080), (1626, 115840), (1810, 104064), (1920, 98102), (2168, 86880), (2172, 86720), (2710, 69504), (2715, 69376), (2896, 65040), (3252, 57920), (3620, 52032), (3840, 49051), (4065, 46336), (4336, 43440), (4344, 43360), (5420, 34752), (5430, 34688), (5792, 32520), (6504, 28960), (7240, 26016), (8130, 23168), (8672, 21720), (8688, 21680), (10840, 17376), (10860, 17344), (11584, 16260), (13008, 14480)]