141638220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 486652320

約数和(自身を除く): 345014100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 81, 85, 90, 102, 108, 111, 135, 139, 148, 153, 162, 170, 180, 185, 204, 222, 255, 270, 278, 306, 324, 333, 340, 370, 405, 417, 444, 459, 510, 540, 555, 556, 612, 629, 666, 695, 740, 765, 810, 834, 918, 999, 1020, 1110, 1251, 1258, 1332, 1377, 1390, 1530, 1620, 1665, 1668, 1836, 1887, 1998, 2085, 2220, 2295, 2363, 2502, 2516, 2754, 2780, 2997, 3060, 3145, 3330, 3753, 3774, 3996, 4170, 4590, 4726, 4995, 5004, 5143, 5508, 5661, 5994, 6255, 6290, 6660, 6885, 7089, 7506, 7548, 8340, 9180, 9435, 9452, 9990, 10286, 11259, 11322, 11815, 11988, 12510, 12580, 13770, 14178, 14985, 15012, 15429, 16983, 18765, 18870, 19980, 20572, 21267, 22518, 22644, 23630, 25020, 25715, 27540, 28305, 28356, 29970, 30858, 33966, 35445, 37530, 37740, 42534, 45036, 46287, 47260, 50949, 51430, 56295, 56610, 59940, 61716, 63801, 67932, 70890, 75060, 77145, 84915, 85068, 87431, 92574, 101898, 102860, 106335, 112590, 113220, 127602, 138861, 141780, 154290, 169830, 174862, 185148, 191403, 203796, 212670, 225180, 231435, 254745, 255204, 262293, 277722, 308580, 319005, 339660, 349724, 382806, 416583, 425340, 437155, 462870, 509490, 524586, 555444, 638010, 694305, 765612, 786879, 833166, 874310, 925740, 957015, 1018980, 1049172, 1276020, 1311465, 1388610, 1573758, 1666332, 1748620, 1914030, 2082915, 2360637, 2622930, 2777220, 3147516, 3828060, 3934395, 4165830, 4721274, 5245860, 7081911, 7868790, 8331660, 9442548, 11803185, 14163822, 15737580, 23606370, 28327644, 35409555, 47212740, 70819110, 141638220]

約数ペア:

[(1, 141638220), (2, 70819110), (3, 47212740), (4, 35409555), (5, 28327644), (6, 23606370), (9, 15737580), (10, 14163822), (12, 11803185), (15, 9442548), (17, 8331660), (18, 7868790), (20, 7081911), (27, 5245860), (30, 4721274), (34, 4165830), (36, 3934395), (37, 3828060), (45, 3147516), (51, 2777220), (54, 2622930), (60, 2360637), (68, 2082915), (74, 1914030), (81, 1748620), (85, 1666332), (90, 1573758), (102, 1388610), (108, 1311465), (111, 1276020), (135, 1049172), (139, 1018980), (148, 957015), (153, 925740), (162, 874310), (170, 833166), (180, 786879), (185, 765612), (204, 694305), (222, 638010), (255, 555444), (270, 524586), (278, 509490), (306, 462870), (324, 437155), (333, 425340), (340, 416583), (370, 382806), (405, 349724), (417, 339660), (444, 319005), (459, 308580), (510, 277722), (540, 262293), (555, 255204), (556, 254745), (612, 231435), (629, 225180), (666, 212670), (695, 203796), (740, 191403), (765, 185148), (810, 174862), (834, 169830), (918, 154290), (999, 141780), (1020, 138861), (1110, 127602), (1251, 113220), (1258, 112590), (1332, 106335), (1377, 102860), (1390, 101898), (1530, 92574), (1620, 87431), (1665, 85068), (1668, 84915), (1836, 77145), (1887, 75060), (1998, 70890), (2085, 67932), (2220, 63801), (2295, 61716), (2363, 59940), (2502, 56610), (2516, 56295), (2754, 51430), (2780, 50949), (2997, 47260), (3060, 46287), (3145, 45036), (3330, 42534), (3753, 37740), (3774, 37530), (3996, 35445), (4170, 33966), (4590, 30858), (4726, 29970), (4995, 28356), (5004, 28305), (5143, 27540), (5508, 25715), (5661, 25020), (5994, 23630), (6255, 22644), (6290, 22518), (6660, 21267), (6885, 20572), (7089, 19980), (7506, 18870), (7548, 18765), (8340, 16983), (9180, 15429), (9435, 15012), (9452, 14985), (9990, 14178), (10286, 13770), (11259, 12580), (11322, 12510), (11815, 11988)]