158005540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 283256540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 47, 55, 59, 70, 74, 77, 94, 110, 118, 140, 148, 154, 185, 188, 220, 235, 236, 259, 295, 308, 329, 370, 385, 407, 413, 470, 517, 518, 590, 649, 658, 740, 770, 814, 826, 940, 1034, 1036, 1180, 1295, 1298, 1316, 1540, 1628, 1645, 1652, 1739, 2035, 2065, 2068, 2183, 2585, 2590, 2596, 2773, 2849, 3245, 3290, 3478, 3619, 4070, 4130, 4366, 4543, 5170, 5180, 5546, 5698, 6490, 6580, 6956, 7238, 8140, 8260, 8695, 8732, 9086, 10340, 10915, 11092, 11396, 12173, 12980, 13865, 14245, 14476, 15281, 17390, 18095, 18172, 19129, 19411, 21830, 22715, 24013, 24346, 27730, 28490, 30503, 30562, 34780, 36190, 38258, 38822, 43660, 45430, 48026, 48692, 55460, 56980, 60865, 61006, 61124, 72380, 76405, 76516, 77644, 90860, 95645, 96052, 97055, 102601, 120065, 121730, 122012, 133903, 152515, 152810, 168091, 191290, 194110, 205202, 213521, 240130, 243460, 267806, 305030, 305620, 336182, 382580, 388220, 410404, 427042, 480260, 513005, 535612, 610060, 669515, 672364, 718207, 840455, 854084, 1026010, 1067605, 1128611, 1339030, 1436414, 1680910, 2052020, 2135210, 2257222, 2678060, 2872828, 3361820, 3591035, 4270420, 4514444, 5643055, 7182070, 7900277, 11286110, 14364140, 15800554, 22572220, 31601108, 39501385, 79002770, 158005540]

約数ペア:

[(1, 158005540), (2, 79002770), (4, 39501385), (5, 31601108), (7, 22572220), (10, 15800554), (11, 14364140), (14, 11286110), (20, 7900277), (22, 7182070), (28, 5643055), (35, 4514444), (37, 4270420), (44, 3591035), (47, 3361820), (55, 2872828), (59, 2678060), (70, 2257222), (74, 2135210), (77, 2052020), (94, 1680910), (110, 1436414), (118, 1339030), (140, 1128611), (148, 1067605), (154, 1026010), (185, 854084), (188, 840455), (220, 718207), (235, 672364), (236, 669515), (259, 610060), (295, 535612), (308, 513005), (329, 480260), (370, 427042), (385, 410404), (407, 388220), (413, 382580), (470, 336182), (517, 305620), (518, 305030), (590, 267806), (649, 243460), (658, 240130), (740, 213521), (770, 205202), (814, 194110), (826, 191290), (940, 168091), (1034, 152810), (1036, 152515), (1180, 133903), (1295, 122012), (1298, 121730), (1316, 120065), (1540, 102601), (1628, 97055), (1645, 96052), (1652, 95645), (1739, 90860), (2035, 77644), (2065, 76516), (2068, 76405), (2183, 72380), (2585, 61124), (2590, 61006), (2596, 60865), (2773, 56980), (2849, 55460), (3245, 48692), (3290, 48026), (3478, 45430), (3619, 43660), (4070, 38822), (4130, 38258), (4366, 36190), (4543, 34780), (5170, 30562), (5180, 30503), (5546, 28490), (5698, 27730), (6490, 24346), (6580, 24013), (6956, 22715), (7238, 21830), (8140, 19411), (8260, 19129), (8695, 18172), (8732, 18095), (9086, 17390), (10340, 15281), (10915, 14476), (11092, 14245), (11396, 13865), (12173, 12980)]