91646720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 250774272

約数和(自身を除く): 159127552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 283, 320, 352, 368, 440, 460, 506, 566, 640, 704, 736, 880, 920, 1012, 1132, 1265, 1280, 1408, 1415, 1472, 1760, 1840, 2024, 2264, 2530, 2816, 2830, 2944, 3113, 3520, 3680, 4048, 4528, 5060, 5660, 5888, 6226, 6509, 7040, 7360, 8096, 9056, 10120, 11320, 12452, 13018, 14080, 14720, 15565, 16192, 18112, 20240, 22640, 24904, 26036, 29440, 31130, 32384, 32545, 36224, 40480, 45280, 49808, 52072, 62260, 64768, 65090, 71599, 72448, 80960, 90560, 99616, 104144, 124520, 130180, 143198, 161920, 181120, 199232, 208288, 249040, 260360, 286396, 323840, 357995, 362240, 398464, 416576, 498080, 520720, 572792, 715990, 796928, 833152, 996160, 1041440, 1145584, 1431980, 1666304, 1992320, 2082880, 2291168, 2863960, 3984640, 4165760, 4582336, 5727920, 8331520, 9164672, 11455840, 18329344, 22911680, 45823360, 91646720]

約数ペア:

[(1, 91646720), (2, 45823360), (4, 22911680), (5, 18329344), (8, 11455840), (10, 9164672), (11, 8331520), (16, 5727920), (20, 4582336), (22, 4165760), (23, 3984640), (32, 2863960), (40, 2291168), (44, 2082880), (46, 1992320), (55, 1666304), (64, 1431980), (80, 1145584), (88, 1041440), (92, 996160), (110, 833152), (115, 796928), (128, 715990), (160, 572792), (176, 520720), (184, 498080), (220, 416576), (230, 398464), (253, 362240), (256, 357995), (283, 323840), (320, 286396), (352, 260360), (368, 249040), (440, 208288), (460, 199232), (506, 181120), (566, 161920), (640, 143198), (704, 130180), (736, 124520), (880, 104144), (920, 99616), (1012, 90560), (1132, 80960), (1265, 72448), (1280, 71599), (1408, 65090), (1415, 64768), (1472, 62260), (1760, 52072), (1840, 49808), (2024, 45280), (2264, 40480), (2530, 36224), (2816, 32545), (2830, 32384), (2944, 31130), (3113, 29440), (3520, 26036), (3680, 24904), (4048, 22640), (4528, 20240), (5060, 18112), (5660, 16192), (5888, 15565), (6226, 14720), (6509, 14080), (7040, 13018), (7360, 12452), (8096, 11320), (9056, 10120)]