188727840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^2$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 764588160

約数和(自身を除く): 575860320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 158, 160, 168, 180, 189, 210, 216, 224, 237, 240, 252, 270, 280, 288, 315, 316, 336, 360, 378, 395, 420, 432, 474, 480, 504, 540, 553, 560, 630, 632, 672, 711, 720, 756, 790, 840, 864, 945, 948, 1008, 1080, 1106, 1120, 1185, 1260, 1264, 1422, 1440, 1512, 1580, 1659, 1680, 1890, 1896, 2016, 2133, 2160, 2212, 2370, 2520, 2528, 2765, 2844, 3024, 3160, 3318, 3360, 3555, 3780, 3792, 4266, 4320, 4424, 4740, 4977, 5040, 5530, 5688, 6048, 6241, 6320, 6636, 7110, 7560, 7584, 8295, 8532, 8848, 9480, 9954, 10080, 10665, 11060, 11376, 12482, 12640, 13272, 14220, 14931, 15120, 16590, 17064, 17696, 18723, 18960, 19908, 21330, 22120, 22752, 24885, 24964, 26544, 28440, 29862, 30240, 31205, 33180, 34128, 37446, 37920, 39816, 42660, 43687, 44240, 49770, 49928, 53088, 56169, 56880, 59724, 62410, 66360, 68256, 74655, 74892, 79632, 85320, 87374, 88480, 93615, 99540, 99856, 112338, 113760, 119448, 124820, 131061, 132720, 149310, 149784, 159264, 168507, 170640, 174748, 187230, 199080, 199712, 218435, 224676, 238896, 249640, 262122, 265440, 280845, 298620, 299568, 337014, 341280, 349496, 374460, 393183, 398160, 436870, 449352, 477792, 499280, 524244, 561690, 597240, 599136, 655305, 674028, 698992, 748920, 786366, 796320, 842535, 873740, 898704, 998560, 1048488, 1123380, 1179549, 1194480, 1310610, 1348056, 1397984, 1497840, 1572732, 1685070, 1747480, 1797408, 1965915, 2096976, 2246760, 2359098, 2388960, 2621220, 2696112, 2995680, 3145464, 3370140, 3494960, 3931830, 4193952, 4493520, 4718196, 5242440, 5392224, 5897745, 6290928, 6740280, 6989920, 7863660, 8987040, 9436392, 10484880, 11795490, 12581856, 13480560, 15727320, 18872784, 20969760, 23590980, 26961120, 31454640, 37745568, 47181960, 62909280, 94363920, 188727840]

約数ペア:

[(1, 188727840), (2, 94363920), (3, 62909280), (4, 47181960), (5, 37745568), (6, 31454640), (7, 26961120), (8, 23590980), (9, 20969760), (10, 18872784), (12, 15727320), (14, 13480560), (15, 12581856), (16, 11795490), (18, 10484880), (20, 9436392), (21, 8987040), (24, 7863660), (27, 6989920), (28, 6740280), (30, 6290928), (32, 5897745), (35, 5392224), (36, 5242440), (40, 4718196), (42, 4493520), (45, 4193952), (48, 3931830), (54, 3494960), (56, 3370140), (60, 3145464), (63, 2995680), (70, 2696112), (72, 2621220), (79, 2388960), (80, 2359098), (84, 2246760), (90, 2096976), (96, 1965915), (105, 1797408), (108, 1747480), (112, 1685070), (120, 1572732), (126, 1497840), (135, 1397984), (140, 1348056), (144, 1310610), (158, 1194480), (160, 1179549), (168, 1123380), (180, 1048488), (189, 998560), (210, 898704), (216, 873740), (224, 842535), (237, 796320), (240, 786366), (252, 748920), (270, 698992), (280, 674028), (288, 655305), (315, 599136), (316, 597240), (336, 561690), (360, 524244), (378, 499280), (395, 477792), (420, 449352), (432, 436870), (474, 398160), (480, 393183), (504, 374460), (540, 349496), (553, 341280), (560, 337014), (630, 299568), (632, 298620), (672, 280845), (711, 265440), (720, 262122), (756, 249640), (790, 238896), (840, 224676), (864, 218435), (945, 199712), (948, 199080), (1008, 187230), (1080, 174748), (1106, 170640), (1120, 168507), (1185, 159264), (1260, 149784), (1264, 149310), (1422, 132720), (1440, 131061), (1512, 124820), (1580, 119448), (1659, 113760), (1680, 112338), (1890, 99856), (1896, 99540), (2016, 93615), (2133, 88480), (2160, 87374), (2212, 85320), (2370, 79632), (2520, 74892), (2528, 74655), (2765, 68256), (2844, 66360), (3024, 62410), (3160, 59724), (3318, 56880), (3360, 56169), (3555, 53088), (3780, 49928), (3792, 49770), (4266, 44240), (4320, 43687), (4424, 42660), (4740, 39816), (4977, 37920), (5040, 37446), (5530, 34128), (5688, 33180), (6048, 31205), (6241, 30240), (6320, 29862), (6636, 28440), (7110, 26544), (7560, 24964), (7584, 24885), (8295, 22752), (8532, 22120), (8848, 21330), (9480, 19908), (9954, 18960), (10080, 18723), (10665, 17696), (11060, 17064), (11376, 16590), (12482, 15120), (12640, 14931), (13272, 14220)]