146648320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 144

約数和(自身を含む): 432673920

約数和(自身を除く): 286025600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1259, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2518, 2912, 3328, 3640, 4160, 4480, 5036, 5824, 6295, 7280, 8320, 8813, 8960, 10072, 11648, 12590, 14560, 16367, 16640, 17626, 20144, 23296, 25180, 29120, 32734, 35252, 40288, 44065, 50360, 58240, 65468, 70504, 80576, 81835, 88130, 100720, 114569, 116480, 130936, 141008, 161152, 163670, 176260, 201440, 229138, 261872, 282016, 322304, 327340, 352520, 402880, 458276, 523744, 564032, 572845, 654680, 705040, 805760, 916552, 1047488, 1128064, 1145690, 1309360, 1410080, 1611520, 1833104, 2094976, 2256128, 2291380, 2618720, 2820160, 3666208, 4189952, 4582760, 5237440, 5640320, 7332416, 9165520, 10474880, 11280640, 14664832, 18331040, 20949760, 29329664, 36662080, 73324160, 146648320]

約数ペア:

[(1, 146648320), (2, 73324160), (4, 36662080), (5, 29329664), (7, 20949760), (8, 18331040), (10, 14664832), (13, 11280640), (14, 10474880), (16, 9165520), (20, 7332416), (26, 5640320), (28, 5237440), (32, 4582760), (35, 4189952), (40, 3666208), (52, 2820160), (56, 2618720), (64, 2291380), (65, 2256128), (70, 2094976), (80, 1833104), (91, 1611520), (104, 1410080), (112, 1309360), (128, 1145690), (130, 1128064), (140, 1047488), (160, 916552), (182, 805760), (208, 705040), (224, 654680), (256, 572845), (260, 564032), (280, 523744), (320, 458276), (364, 402880), (416, 352520), (448, 327340), (455, 322304), (520, 282016), (560, 261872), (640, 229138), (728, 201440), (832, 176260), (896, 163670), (910, 161152), (1040, 141008), (1120, 130936), (1259, 116480), (1280, 114569), (1456, 100720), (1664, 88130), (1792, 81835), (1820, 80576), (2080, 70504), (2240, 65468), (2518, 58240), (2912, 50360), (3328, 44065), (3640, 40288), (4160, 35252), (4480, 32734), (5036, 29120), (5824, 25180), (6295, 23296), (7280, 20144), (8320, 17626), (8813, 16640), (8960, 16367), (10072, 14560), (11648, 12590)]