233511660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 794011680

約数和(自身を除く): 560500020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 61, 68, 81, 85, 90, 102, 108, 122, 135, 139, 153, 162, 170, 180, 183, 204, 244, 255, 270, 278, 305, 306, 324, 340, 366, 405, 417, 459, 510, 540, 549, 556, 610, 612, 695, 732, 765, 810, 834, 915, 918, 1020, 1037, 1098, 1220, 1251, 1377, 1390, 1530, 1620, 1647, 1668, 1830, 1836, 2074, 2085, 2196, 2295, 2363, 2502, 2745, 2754, 2780, 3060, 3111, 3294, 3660, 3753, 4148, 4170, 4590, 4726, 4941, 5004, 5185, 5490, 5508, 6222, 6255, 6588, 6885, 7089, 7506, 8235, 8340, 8479, 9180, 9333, 9452, 9882, 10370, 10980, 11259, 11815, 12444, 12510, 13770, 14178, 15012, 15555, 16470, 16958, 18666, 18765, 19764, 20740, 21267, 22518, 23630, 24705, 25020, 25437, 27540, 27999, 28356, 31110, 32940, 33916, 35445, 37332, 37530, 42395, 42534, 45036, 46665, 47260, 49410, 50874, 55998, 56295, 62220, 63801, 70890, 75060, 76311, 83997, 84790, 85068, 93330, 98820, 101748, 106335, 111996, 112590, 127185, 127602, 139995, 141780, 144143, 152622, 167994, 169580, 186660, 191403, 212670, 225180, 228933, 254370, 255204, 279990, 288286, 305244, 319005, 335988, 381555, 382806, 419985, 425340, 432429, 457866, 508740, 559980, 576572, 638010, 686799, 720715, 763110, 765612, 839970, 864858, 915732, 957015, 1144665, 1276020, 1297287, 1373598, 1441430, 1526220, 1679940, 1729716, 1914030, 2162145, 2289330, 2594574, 2747196, 2882860, 3433995, 3828060, 3891861, 4324290, 4578660, 5189148, 6486435, 6867990, 7783722, 8648580, 11675583, 12972870, 13735980, 15567444, 19459305, 23351166, 25945740, 38918610, 46702332, 58377915, 77837220, 116755830, 233511660]

約数ペア:

[(1, 233511660), (2, 116755830), (3, 77837220), (4, 58377915), (5, 46702332), (6, 38918610), (9, 25945740), (10, 23351166), (12, 19459305), (15, 15567444), (17, 13735980), (18, 12972870), (20, 11675583), (27, 8648580), (30, 7783722), (34, 6867990), (36, 6486435), (45, 5189148), (51, 4578660), (54, 4324290), (60, 3891861), (61, 3828060), (68, 3433995), (81, 2882860), (85, 2747196), (90, 2594574), (102, 2289330), (108, 2162145), (122, 1914030), (135, 1729716), (139, 1679940), (153, 1526220), (162, 1441430), (170, 1373598), (180, 1297287), (183, 1276020), (204, 1144665), (244, 957015), (255, 915732), (270, 864858), (278, 839970), (305, 765612), (306, 763110), (324, 720715), (340, 686799), (366, 638010), (405, 576572), (417, 559980), (459, 508740), (510, 457866), (540, 432429), (549, 425340), (556, 419985), (610, 382806), (612, 381555), (695, 335988), (732, 319005), (765, 305244), (810, 288286), (834, 279990), (915, 255204), (918, 254370), (1020, 228933), (1037, 225180), (1098, 212670), (1220, 191403), (1251, 186660), (1377, 169580), (1390, 167994), (1530, 152622), (1620, 144143), (1647, 141780), (1668, 139995), (1830, 127602), (1836, 127185), (2074, 112590), (2085, 111996), (2196, 106335), (2295, 101748), (2363, 98820), (2502, 93330), (2745, 85068), (2754, 84790), (2780, 83997), (3060, 76311), (3111, 75060), (3294, 70890), (3660, 63801), (3753, 62220), (4148, 56295), (4170, 55998), (4590, 50874), (4726, 49410), (4941, 47260), (5004, 46665), (5185, 45036), (5490, 42534), (5508, 42395), (6222, 37530), (6255, 37332), (6588, 35445), (6885, 33916), (7089, 32940), (7506, 31110), (8235, 28356), (8340, 27999), (8479, 27540), (9180, 25437), (9333, 25020), (9452, 24705), (9882, 23630), (10370, 22518), (10980, 21267), (11259, 20740), (11815, 19764), (12444, 18765), (12510, 18666), (13770, 16958), (14178, 16470), (15012, 15555)]