189906660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 634314240

約数和(自身を除く): 444407580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 137, 151, 153, 170, 180, 204, 255, 270, 274, 302, 306, 340, 411, 453, 459, 510, 540, 548, 604, 612, 685, 755, 765, 822, 906, 918, 1020, 1233, 1359, 1370, 1510, 1530, 1644, 1812, 1836, 2055, 2265, 2295, 2329, 2466, 2567, 2718, 2740, 3020, 3060, 3699, 4077, 4110, 4530, 4590, 4658, 4932, 5134, 5436, 6165, 6795, 6987, 7398, 7701, 8154, 8220, 9060, 9180, 9316, 10268, 11645, 12330, 12835, 13590, 13974, 14796, 15402, 16308, 18495, 20385, 20687, 20961, 23103, 23290, 24660, 25670, 27180, 27948, 30804, 34935, 36990, 38505, 40770, 41374, 41922, 46206, 46580, 51340, 62061, 62883, 69309, 69870, 73980, 77010, 81540, 82748, 83844, 92412, 103435, 104805, 115515, 124122, 125766, 138618, 139740, 154020, 186183, 206870, 209610, 231030, 248244, 251532, 277236, 310305, 314415, 346545, 351679, 372366, 413740, 419220, 462060, 558549, 620610, 628830, 693090, 703358, 744732, 930915, 1055037, 1117098, 1241220, 1257660, 1386180, 1406716, 1758395, 1861830, 2110074, 2234196, 2792745, 3165111, 3516790, 3723660, 4220148, 5275185, 5585490, 6330222, 7033580, 9495333, 10550370, 11170980, 12660444, 15825555, 18990666, 21100740, 31651110, 37981332, 47476665, 63302220, 94953330, 189906660]

約数ペア:

[(1, 189906660), (2, 94953330), (3, 63302220), (4, 47476665), (5, 37981332), (6, 31651110), (9, 21100740), (10, 18990666), (12, 15825555), (15, 12660444), (17, 11170980), (18, 10550370), (20, 9495333), (27, 7033580), (30, 6330222), (34, 5585490), (36, 5275185), (45, 4220148), (51, 3723660), (54, 3516790), (60, 3165111), (68, 2792745), (85, 2234196), (90, 2110074), (102, 1861830), (108, 1758395), (135, 1406716), (137, 1386180), (151, 1257660), (153, 1241220), (170, 1117098), (180, 1055037), (204, 930915), (255, 744732), (270, 703358), (274, 693090), (302, 628830), (306, 620610), (340, 558549), (411, 462060), (453, 419220), (459, 413740), (510, 372366), (540, 351679), (548, 346545), (604, 314415), (612, 310305), (685, 277236), (755, 251532), (765, 248244), (822, 231030), (906, 209610), (918, 206870), (1020, 186183), (1233, 154020), (1359, 139740), (1370, 138618), (1510, 125766), (1530, 124122), (1644, 115515), (1812, 104805), (1836, 103435), (2055, 92412), (2265, 83844), (2295, 82748), (2329, 81540), (2466, 77010), (2567, 73980), (2718, 69870), (2740, 69309), (3020, 62883), (3060, 62061), (3699, 51340), (4077, 46580), (4110, 46206), (4530, 41922), (4590, 41374), (4658, 40770), (4932, 38505), (5134, 36990), (5436, 34935), (6165, 30804), (6795, 27948), (6987, 27180), (7398, 25670), (7701, 24660), (8154, 23290), (8220, 23103), (9060, 20961), (9180, 20687), (9316, 20385), (10268, 18495), (11645, 16308), (12330, 15402), (12835, 14796), (13590, 13974)]