130842880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 379693440

約数和(自身を除く): 248850560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 859, 896, 952, 1088, 1120, 1190, 1280, 1360, 1718, 1792, 1904, 2176, 2240, 2380, 2720, 3436, 3808, 4295, 4352, 4480, 4760, 5440, 6013, 6872, 7616, 8590, 8960, 9520, 10880, 12026, 13744, 14603, 15232, 17180, 19040, 21760, 24052, 27488, 29206, 30065, 30464, 34360, 38080, 48104, 54976, 58412, 60130, 68720, 73015, 76160, 96208, 102221, 109952, 116824, 120260, 137440, 146030, 152320, 192416, 204442, 219904, 233648, 240520, 274880, 292060, 384832, 408884, 467296, 481040, 511105, 549760, 584120, 769664, 817768, 934592, 962080, 1022210, 1099520, 1168240, 1539328, 1635536, 1869184, 1924160, 2044420, 2336480, 3271072, 3738368, 3848320, 4088840, 4672960, 6542144, 7696640, 8177680, 9345920, 13084288, 16355360, 18691840, 26168576, 32710720, 65421440, 130842880]

約数ペア:

[(1, 130842880), (2, 65421440), (4, 32710720), (5, 26168576), (7, 18691840), (8, 16355360), (10, 13084288), (14, 9345920), (16, 8177680), (17, 7696640), (20, 6542144), (28, 4672960), (32, 4088840), (34, 3848320), (35, 3738368), (40, 3271072), (56, 2336480), (64, 2044420), (68, 1924160), (70, 1869184), (80, 1635536), (85, 1539328), (112, 1168240), (119, 1099520), (128, 1022210), (136, 962080), (140, 934592), (160, 817768), (170, 769664), (224, 584120), (238, 549760), (256, 511105), (272, 481040), (280, 467296), (320, 408884), (340, 384832), (448, 292060), (476, 274880), (544, 240520), (560, 233648), (595, 219904), (640, 204442), (680, 192416), (859, 152320), (896, 146030), (952, 137440), (1088, 120260), (1120, 116824), (1190, 109952), (1280, 102221), (1360, 96208), (1718, 76160), (1792, 73015), (1904, 68720), (2176, 60130), (2240, 58412), (2380, 54976), (2720, 48104), (3436, 38080), (3808, 34360), (4295, 30464), (4352, 30065), (4480, 29206), (4760, 27488), (5440, 24052), (6013, 21760), (6872, 19040), (7616, 17180), (8590, 15232), (8960, 14603), (9520, 13744), (10880, 12026)]