273338240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 820471680

約数和(自身を除く): 547133440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 56, 64, 68, 70, 74, 80, 85, 97, 112, 119, 128, 136, 140, 148, 160, 170, 185, 194, 224, 238, 259, 272, 280, 296, 320, 340, 370, 388, 448, 476, 485, 518, 544, 560, 592, 595, 629, 640, 679, 680, 740, 776, 896, 952, 970, 1036, 1088, 1120, 1184, 1190, 1258, 1295, 1358, 1360, 1480, 1552, 1649, 1904, 1940, 2072, 2176, 2240, 2368, 2380, 2516, 2590, 2716, 2720, 2960, 3104, 3145, 3298, 3395, 3589, 3808, 3880, 4144, 4403, 4480, 4736, 4760, 5032, 5180, 5432, 5440, 5920, 6208, 6290, 6596, 6790, 7178, 7616, 7760, 8245, 8288, 8806, 9520, 10064, 10360, 10864, 10880, 11543, 11840, 12416, 12580, 13192, 13580, 14356, 15232, 15520, 16490, 16576, 17612, 17945, 19040, 20128, 20720, 21728, 22015, 23086, 23680, 25123, 25160, 26384, 27160, 28712, 31040, 32980, 33152, 35224, 35890, 38080, 40256, 41440, 43456, 44030, 46172, 50246, 50320, 52768, 54320, 57424, 57715, 61013, 62080, 65960, 70448, 71780, 76160, 80512, 82880, 86912, 88060, 92344, 100492, 100640, 105536, 108640, 114848, 115430, 122026, 125615, 131920, 140896, 143560, 165760, 176120, 184688, 200984, 201280, 211072, 217280, 229696, 230860, 244052, 251230, 263840, 281792, 287120, 305065, 352240, 369376, 401968, 402560, 427091, 434560, 459392, 461720, 488104, 502460, 527680, 563584, 574240, 610130, 704480, 738752, 803936, 854182, 923440, 976208, 1004920, 1055360, 1148480, 1220260, 1408960, 1477504, 1607872, 1708364, 1846880, 1952416, 2009840, 2135455, 2296960, 2440520, 2817920, 3215744, 3416728, 3693760, 3904832, 4019680, 4270910, 4881040, 6833456, 7387520, 7809664, 8039360, 8541820, 9762080, 13666912, 16078720, 17083640, 19524160, 27333824, 34167280, 39048320, 54667648, 68334560, 136669120, 273338240]

約数ペア:

[(1, 273338240), (2, 136669120), (4, 68334560), (5, 54667648), (7, 39048320), (8, 34167280), (10, 27333824), (14, 19524160), (16, 17083640), (17, 16078720), (20, 13666912), (28, 9762080), (32, 8541820), (34, 8039360), (35, 7809664), (37, 7387520), (40, 6833456), (56, 4881040), (64, 4270910), (68, 4019680), (70, 3904832), (74, 3693760), (80, 3416728), (85, 3215744), (97, 2817920), (112, 2440520), (119, 2296960), (128, 2135455), (136, 2009840), (140, 1952416), (148, 1846880), (160, 1708364), (170, 1607872), (185, 1477504), (194, 1408960), (224, 1220260), (238, 1148480), (259, 1055360), (272, 1004920), (280, 976208), (296, 923440), (320, 854182), (340, 803936), (370, 738752), (388, 704480), (448, 610130), (476, 574240), (485, 563584), (518, 527680), (544, 502460), (560, 488104), (592, 461720), (595, 459392), (629, 434560), (640, 427091), (679, 402560), (680, 401968), (740, 369376), (776, 352240), (896, 305065), (952, 287120), (970, 281792), (1036, 263840), (1088, 251230), (1120, 244052), (1184, 230860), (1190, 229696), (1258, 217280), (1295, 211072), (1358, 201280), (1360, 200984), (1480, 184688), (1552, 176120), (1649, 165760), (1904, 143560), (1940, 140896), (2072, 131920), (2176, 125615), (2240, 122026), (2368, 115430), (2380, 114848), (2516, 108640), (2590, 105536), (2716, 100640), (2720, 100492), (2960, 92344), (3104, 88060), (3145, 86912), (3298, 82880), (3395, 80512), (3589, 76160), (3808, 71780), (3880, 70448), (4144, 65960), (4403, 62080), (4480, 61013), (4736, 57715), (4760, 57424), (5032, 54320), (5180, 52768), (5432, 50320), (5440, 50246), (5920, 46172), (6208, 44030), (6290, 43456), (6596, 41440), (6790, 40256), (7178, 38080), (7616, 35890), (7760, 35224), (8245, 33152), (8288, 32980), (8806, 31040), (9520, 28712), (10064, 27160), (10360, 26384), (10864, 25160), (10880, 25123), (11543, 23680), (11840, 23086), (12416, 22015), (12580, 21728), (13192, 20720), (13580, 20128), (14356, 19040), (15232, 17945), (15520, 17612), (16490, 16576)]