209023360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 638144640

約数和(自身を除く): 429121280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 91, 97, 104, 112, 128, 130, 140, 148, 160, 182, 185, 194, 208, 224, 259, 260, 280, 296, 320, 364, 370, 388, 416, 448, 455, 481, 485, 518, 520, 560, 592, 640, 679, 728, 740, 776, 832, 896, 910, 962, 970, 1036, 1040, 1120, 1184, 1261, 1295, 1358, 1456, 1480, 1552, 1664, 1820, 1924, 1940, 2072, 2080, 2240, 2368, 2405, 2522, 2590, 2716, 2912, 2960, 3104, 3367, 3395, 3589, 3640, 3848, 3880, 4144, 4160, 4480, 4736, 4810, 5044, 5180, 5432, 5824, 5920, 6208, 6305, 6734, 6790, 7178, 7280, 7696, 7760, 8288, 8320, 8827, 9620, 10088, 10360, 10864, 11648, 11840, 12416, 12610, 13468, 13580, 14356, 14560, 15392, 15520, 16576, 16835, 17654, 17945, 19240, 20176, 20720, 21728, 23680, 25123, 25220, 26936, 27160, 28712, 29120, 30784, 31040, 33152, 33670, 35308, 35890, 38480, 40352, 41440, 43456, 44135, 46657, 50246, 50440, 53872, 54320, 57424, 58240, 61568, 62080, 67340, 70616, 71780, 76960, 80704, 82880, 86912, 88270, 93314, 100492, 100880, 107744, 108640, 114848, 125615, 134680, 141232, 143560, 153920, 161408, 165760, 176540, 186628, 200984, 201760, 215488, 217280, 229696, 233285, 251230, 269360, 282464, 287120, 307840, 326599, 353080, 373256, 401968, 403520, 430976, 434560, 459392, 466570, 502460, 538720, 564928, 574240, 653198, 706160, 746512, 803936, 807040, 933140, 1004920, 1077440, 1129856, 1148480, 1306396, 1412320, 1493024, 1607872, 1632995, 1866280, 2009840, 2154880, 2296960, 2612792, 2824640, 2986048, 3215744, 3265990, 3732560, 4019680, 5225584, 5649280, 5972096, 6531980, 7465120, 8039360, 10451168, 13063960, 14930240, 16078720, 20902336, 26127920, 29860480, 41804672, 52255840, 104511680, 209023360]

約数ペア:

[(1, 209023360), (2, 104511680), (4, 52255840), (5, 41804672), (7, 29860480), (8, 26127920), (10, 20902336), (13, 16078720), (14, 14930240), (16, 13063960), (20, 10451168), (26, 8039360), (28, 7465120), (32, 6531980), (35, 5972096), (37, 5649280), (40, 5225584), (52, 4019680), (56, 3732560), (64, 3265990), (65, 3215744), (70, 2986048), (74, 2824640), (80, 2612792), (91, 2296960), (97, 2154880), (104, 2009840), (112, 1866280), (128, 1632995), (130, 1607872), (140, 1493024), (148, 1412320), (160, 1306396), (182, 1148480), (185, 1129856), (194, 1077440), (208, 1004920), (224, 933140), (259, 807040), (260, 803936), (280, 746512), (296, 706160), (320, 653198), (364, 574240), (370, 564928), (388, 538720), (416, 502460), (448, 466570), (455, 459392), (481, 434560), (485, 430976), (518, 403520), (520, 401968), (560, 373256), (592, 353080), (640, 326599), (679, 307840), (728, 287120), (740, 282464), (776, 269360), (832, 251230), (896, 233285), (910, 229696), (962, 217280), (970, 215488), (1036, 201760), (1040, 200984), (1120, 186628), (1184, 176540), (1261, 165760), (1295, 161408), (1358, 153920), (1456, 143560), (1480, 141232), (1552, 134680), (1664, 125615), (1820, 114848), (1924, 108640), (1940, 107744), (2072, 100880), (2080, 100492), (2240, 93314), (2368, 88270), (2405, 86912), (2522, 82880), (2590, 80704), (2716, 76960), (2912, 71780), (2960, 70616), (3104, 67340), (3367, 62080), (3395, 61568), (3589, 58240), (3640, 57424), (3848, 54320), (3880, 53872), (4144, 50440), (4160, 50246), (4480, 46657), (4736, 44135), (4810, 43456), (5044, 41440), (5180, 40352), (5432, 38480), (5824, 35890), (5920, 35308), (6208, 33670), (6305, 33152), (6734, 31040), (6790, 30784), (7178, 29120), (7280, 28712), (7696, 27160), (7760, 26936), (8288, 25220), (8320, 25123), (8827, 23680), (9620, 21728), (10088, 20720), (10360, 20176), (10864, 19240), (11648, 17945), (11840, 17654), (12416, 16835), (12610, 16576), (13468, 15520), (13580, 15392), (14356, 14560)]