189685320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 671846400

約数和(自身を除く): 482161080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 79, 85, 88, 102, 107, 110, 120, 132, 136, 158, 165, 170, 187, 204, 214, 220, 237, 255, 264, 316, 321, 330, 340, 374, 395, 408, 428, 440, 474, 510, 535, 561, 632, 642, 660, 680, 748, 790, 856, 869, 935, 948, 1020, 1070, 1122, 1177, 1185, 1284, 1320, 1343, 1496, 1580, 1605, 1738, 1819, 1870, 1896, 2040, 2140, 2244, 2354, 2370, 2568, 2607, 2686, 2805, 3160, 3210, 3476, 3531, 3638, 3740, 4029, 4280, 4345, 4488, 4708, 4740, 5214, 5372, 5457, 5610, 5885, 6420, 6715, 6952, 7062, 7276, 7480, 8058, 8453, 8690, 9095, 9416, 9480, 10428, 10744, 10914, 11220, 11770, 12840, 13035, 13430, 14124, 14552, 14773, 16116, 16906, 17380, 17655, 18190, 20009, 20145, 20856, 21828, 22440, 23540, 25359, 26070, 26860, 27285, 28248, 29546, 32232, 33812, 34760, 35310, 36380, 40018, 40290, 42265, 43656, 44319, 47080, 50718, 52140, 53720, 54570, 59092, 60027, 67624, 70620, 72760, 73865, 80036, 80580, 84530, 88638, 92983, 100045, 101436, 104280, 109140, 118184, 120054, 126795, 141240, 143701, 147730, 160072, 161160, 169060, 177276, 185966, 200090, 202872, 218280, 221595, 240108, 253590, 278949, 287402, 295460, 300135, 338120, 354552, 371932, 400180, 431103, 443190, 464915, 480216, 507180, 557898, 574804, 590920, 600270, 718505, 743864, 800360, 862206, 886380, 929830, 1014360, 1115796, 1149608, 1200540, 1394745, 1437010, 1580711, 1724412, 1772760, 1859660, 2155515, 2231592, 2401080, 2789490, 2874020, 3161422, 3448824, 3719320, 4311030, 4742133, 5578980, 5748040, 6322844, 7903555, 8622060, 9484266, 11157960, 12645688, 15807110, 17244120, 18968532, 23710665, 31614220, 37937064, 47421330, 63228440, 94842660, 189685320]

約数ペア:

[(1, 189685320), (2, 94842660), (3, 63228440), (4, 47421330), (5, 37937064), (6, 31614220), (8, 23710665), (10, 18968532), (11, 17244120), (12, 15807110), (15, 12645688), (17, 11157960), (20, 9484266), (22, 8622060), (24, 7903555), (30, 6322844), (33, 5748040), (34, 5578980), (40, 4742133), (44, 4311030), (51, 3719320), (55, 3448824), (60, 3161422), (66, 2874020), (68, 2789490), (79, 2401080), (85, 2231592), (88, 2155515), (102, 1859660), (107, 1772760), (110, 1724412), (120, 1580711), (132, 1437010), (136, 1394745), (158, 1200540), (165, 1149608), (170, 1115796), (187, 1014360), (204, 929830), (214, 886380), (220, 862206), (237, 800360), (255, 743864), (264, 718505), (316, 600270), (321, 590920), (330, 574804), (340, 557898), (374, 507180), (395, 480216), (408, 464915), (428, 443190), (440, 431103), (474, 400180), (510, 371932), (535, 354552), (561, 338120), (632, 300135), (642, 295460), (660, 287402), (680, 278949), (748, 253590), (790, 240108), (856, 221595), (869, 218280), (935, 202872), (948, 200090), (1020, 185966), (1070, 177276), (1122, 169060), (1177, 161160), (1185, 160072), (1284, 147730), (1320, 143701), (1343, 141240), (1496, 126795), (1580, 120054), (1605, 118184), (1738, 109140), (1819, 104280), (1870, 101436), (1896, 100045), (2040, 92983), (2140, 88638), (2244, 84530), (2354, 80580), (2370, 80036), (2568, 73865), (2607, 72760), (2686, 70620), (2805, 67624), (3160, 60027), (3210, 59092), (3476, 54570), (3531, 53720), (3638, 52140), (3740, 50718), (4029, 47080), (4280, 44319), (4345, 43656), (4488, 42265), (4708, 40290), (4740, 40018), (5214, 36380), (5372, 35310), (5457, 34760), (5610, 33812), (5885, 32232), (6420, 29546), (6715, 28248), (6952, 27285), (7062, 26860), (7276, 26070), (7480, 25359), (8058, 23540), (8453, 22440), (8690, 21828), (9095, 20856), (9416, 20145), (9480, 20009), (10428, 18190), (10744, 17655), (10914, 17380), (11220, 16906), (11770, 16116), (12840, 14773), (13035, 14552), (13430, 14124)]