156432640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 494484480

約数和(自身を除く): 338051840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 79, 80, 85, 91, 104, 112, 119, 128, 130, 136, 140, 158, 160, 170, 182, 208, 221, 224, 238, 256, 260, 272, 280, 316, 320, 340, 364, 395, 416, 442, 448, 455, 476, 520, 544, 553, 560, 595, 632, 640, 680, 728, 790, 832, 884, 896, 910, 952, 1027, 1040, 1088, 1105, 1106, 1120, 1190, 1264, 1280, 1343, 1360, 1456, 1547, 1580, 1664, 1768, 1792, 1820, 1904, 2054, 2080, 2176, 2210, 2212, 2240, 2380, 2528, 2686, 2720, 2765, 2912, 3094, 3160, 3328, 3536, 3640, 3808, 4108, 4160, 4352, 4420, 4424, 4480, 4760, 5056, 5135, 5372, 5440, 5530, 5824, 6188, 6320, 6715, 7072, 7189, 7280, 7616, 7735, 8216, 8320, 8840, 8848, 8960, 9401, 9520, 10112, 10270, 10744, 10880, 11060, 11648, 12376, 12640, 13430, 14144, 14378, 14560, 15232, 15470, 16432, 16640, 17459, 17680, 17696, 18802, 19040, 20224, 20540, 21488, 21760, 22120, 23296, 24752, 25280, 26860, 28288, 28756, 29120, 30464, 30940, 32864, 34918, 35360, 35392, 35945, 37604, 38080, 41080, 42976, 44240, 47005, 49504, 50560, 53720, 56576, 57512, 58240, 61880, 65728, 69836, 70720, 70784, 71890, 75208, 76160, 82160, 85952, 87295, 88480, 94010, 99008, 101120, 107440, 115024, 116480, 122213, 123760, 131456, 139672, 141440, 141568, 143780, 150416, 152320, 164320, 171904, 174590, 176960, 188020, 198016, 214880, 230048, 244426, 247520, 262912, 279344, 282880, 287560, 300832, 328640, 343808, 349180, 353920, 376040, 396032, 429760, 460096, 488852, 495040, 558688, 575120, 601664, 611065, 657280, 698360, 707840, 752080, 859520, 920192, 977704, 990080, 1117376, 1150240, 1203328, 1222130, 1314560, 1396720, 1504160, 1719040, 1840384, 1955408, 1980160, 2234752, 2300480, 2406656, 2444260, 2793440, 3008320, 3910816, 4469504, 4600960, 4888520, 5586880, 6016640, 7821632, 9201920, 9777040, 11173760, 12033280, 15643264, 19554080, 22347520, 31286528, 39108160, 78216320, 156432640]

約数ペア:

[(1, 156432640), (2, 78216320), (4, 39108160), (5, 31286528), (7, 22347520), (8, 19554080), (10, 15643264), (13, 12033280), (14, 11173760), (16, 9777040), (17, 9201920), (20, 7821632), (26, 6016640), (28, 5586880), (32, 4888520), (34, 4600960), (35, 4469504), (40, 3910816), (52, 3008320), (56, 2793440), (64, 2444260), (65, 2406656), (68, 2300480), (70, 2234752), (79, 1980160), (80, 1955408), (85, 1840384), (91, 1719040), (104, 1504160), (112, 1396720), (119, 1314560), (128, 1222130), (130, 1203328), (136, 1150240), (140, 1117376), (158, 990080), (160, 977704), (170, 920192), (182, 859520), (208, 752080), (221, 707840), (224, 698360), (238, 657280), (256, 611065), (260, 601664), (272, 575120), (280, 558688), (316, 495040), (320, 488852), (340, 460096), (364, 429760), (395, 396032), (416, 376040), (442, 353920), (448, 349180), (455, 343808), (476, 328640), (520, 300832), (544, 287560), (553, 282880), (560, 279344), (595, 262912), (632, 247520), (640, 244426), (680, 230048), (728, 214880), (790, 198016), (832, 188020), (884, 176960), (896, 174590), (910, 171904), (952, 164320), (1027, 152320), (1040, 150416), (1088, 143780), (1105, 141568), (1106, 141440), (1120, 139672), (1190, 131456), (1264, 123760), (1280, 122213), (1343, 116480), (1360, 115024), (1456, 107440), (1547, 101120), (1580, 99008), (1664, 94010), (1768, 88480), (1792, 87295), (1820, 85952), (1904, 82160), (2054, 76160), (2080, 75208), (2176, 71890), (2210, 70784), (2212, 70720), (2240, 69836), (2380, 65728), (2528, 61880), (2686, 58240), (2720, 57512), (2765, 56576), (2912, 53720), (3094, 50560), (3160, 49504), (3328, 47005), (3536, 44240), (3640, 42976), (3808, 41080), (4108, 38080), (4160, 37604), (4352, 35945), (4420, 35392), (4424, 35360), (4480, 34918), (4760, 32864), (5056, 30940), (5135, 30464), (5372, 29120), (5440, 28756), (5530, 28288), (5824, 26860), (6188, 25280), (6320, 24752), (6715, 23296), (7072, 22120), (7189, 21760), (7280, 21488), (7616, 20540), (7735, 20224), (8216, 19040), (8320, 18802), (8840, 17696), (8848, 17680), (8960, 17459), (9401, 16640), (9520, 16432), (10112, 15470), (10270, 15232), (10744, 14560), (10880, 14378), (11060, 14144), (11648, 13430), (12376, 12640)]