189163620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 628992000

約数和(自身を除く): 439828380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 103, 108, 114, 135, 171, 179, 180, 190, 206, 228, 270, 285, 309, 342, 358, 380, 412, 513, 515, 537, 540, 570, 618, 684, 716, 855, 895, 927, 1026, 1030, 1074, 1140, 1236, 1545, 1611, 1710, 1790, 1854, 1957, 2052, 2060, 2148, 2565, 2685, 2781, 3090, 3222, 3401, 3420, 3580, 3708, 3914, 4635, 4833, 5130, 5370, 5562, 5871, 6180, 6444, 6802, 7828, 8055, 9270, 9666, 9785, 10203, 10260, 10740, 11124, 11742, 13604, 13905, 16110, 17005, 17613, 18437, 18540, 19332, 19570, 20406, 23484, 24165, 27810, 29355, 30609, 32220, 34010, 35226, 36874, 39140, 40812, 48330, 51015, 52839, 55311, 55620, 58710, 61218, 68020, 70452, 73748, 88065, 91827, 92185, 96660, 102030, 105678, 110622, 117420, 122436, 153045, 165933, 176130, 183654, 184370, 204060, 211356, 221244, 264195, 276555, 306090, 331866, 350303, 352260, 367308, 368740, 459135, 497799, 528390, 553110, 612180, 663732, 700606, 829665, 918270, 995598, 1050909, 1056780, 1106220, 1401212, 1659330, 1751515, 1836540, 1991196, 2101818, 2488995, 3152727, 3318660, 3503030, 4203636, 4977990, 5254545, 6305454, 7006060, 9458181, 9955980, 10509090, 12610908, 15763635, 18916362, 21018180, 31527270, 37832724, 47290905, 63054540, 94581810, 189163620]

約数ペア:

[(1, 189163620), (2, 94581810), (3, 63054540), (4, 47290905), (5, 37832724), (6, 31527270), (9, 21018180), (10, 18916362), (12, 15763635), (15, 12610908), (18, 10509090), (19, 9955980), (20, 9458181), (27, 7006060), (30, 6305454), (36, 5254545), (38, 4977990), (45, 4203636), (54, 3503030), (57, 3318660), (60, 3152727), (76, 2488995), (90, 2101818), (95, 1991196), (103, 1836540), (108, 1751515), (114, 1659330), (135, 1401212), (171, 1106220), (179, 1056780), (180, 1050909), (190, 995598), (206, 918270), (228, 829665), (270, 700606), (285, 663732), (309, 612180), (342, 553110), (358, 528390), (380, 497799), (412, 459135), (513, 368740), (515, 367308), (537, 352260), (540, 350303), (570, 331866), (618, 306090), (684, 276555), (716, 264195), (855, 221244), (895, 211356), (927, 204060), (1026, 184370), (1030, 183654), (1074, 176130), (1140, 165933), (1236, 153045), (1545, 122436), (1611, 117420), (1710, 110622), (1790, 105678), (1854, 102030), (1957, 96660), (2052, 92185), (2060, 91827), (2148, 88065), (2565, 73748), (2685, 70452), (2781, 68020), (3090, 61218), (3222, 58710), (3401, 55620), (3420, 55311), (3580, 52839), (3708, 51015), (3914, 48330), (4635, 40812), (4833, 39140), (5130, 36874), (5370, 35226), (5562, 34010), (5871, 32220), (6180, 30609), (6444, 29355), (6802, 27810), (7828, 24165), (8055, 23484), (9270, 20406), (9666, 19570), (9785, 19332), (10203, 18540), (10260, 18437), (10740, 17613), (11124, 17005), (11742, 16110), (13604, 13905)]