29121680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 240

約数和(自身を含む): 91601280

約数和(自身を除く): 62479600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 23, 28, 34, 35, 38, 40, 46, 49, 56, 68, 70, 76, 80, 85, 92, 95, 98, 112, 115, 119, 133, 136, 140, 152, 161, 170, 184, 190, 196, 230, 238, 245, 266, 272, 280, 304, 322, 323, 340, 368, 380, 391, 392, 437, 460, 476, 490, 532, 560, 595, 644, 646, 665, 680, 760, 782, 784, 805, 833, 874, 920, 931, 952, 980, 1064, 1127, 1190, 1288, 1292, 1330, 1360, 1520, 1564, 1610, 1615, 1666, 1748, 1840, 1862, 1904, 1955, 1960, 2128, 2185, 2254, 2261, 2380, 2576, 2584, 2660, 2737, 3059, 3128, 3220, 3230, 3332, 3496, 3724, 3910, 3920, 4165, 4370, 4508, 4522, 4655, 4760, 5168, 5320, 5474, 5635, 6118, 6256, 6440, 6460, 6664, 6992, 7429, 7448, 7820, 8330, 8740, 9016, 9044, 9310, 9520, 10640, 10948, 11270, 11305, 12236, 12880, 12920, 13328, 13685, 14858, 14896, 15295, 15640, 15827, 16660, 17480, 18032, 18088, 18620, 19159, 21413, 21896, 22540, 22610, 24472, 25840, 27370, 29716, 30590, 31280, 31654, 33320, 34960, 36176, 37145, 37240, 38318, 42826, 43792, 45080, 45220, 48944, 52003, 54740, 59432, 61180, 63308, 66640, 74290, 74480, 76636, 79135, 85652, 90160, 90440, 95795, 104006, 107065, 109480, 118864, 122360, 126616, 148580, 153272, 158270, 171304, 180880, 191590, 208012, 214130, 218960, 244720, 253232, 260015, 297160, 306544, 316540, 342608, 364021, 383180, 416024, 428260, 520030, 594320, 633080, 728042, 766360, 832048, 856520, 1040060, 1266160, 1456084, 1532720, 1713040, 1820105, 2080120, 2912168, 3640210, 4160240, 5824336, 7280420, 14560840, 29121680]

約数ペア:

[(1, 29121680), (2, 14560840), (4, 7280420), (5, 5824336), (7, 4160240), (8, 3640210), (10, 2912168), (14, 2080120), (16, 1820105), (17, 1713040), (19, 1532720), (20, 1456084), (23, 1266160), (28, 1040060), (34, 856520), (35, 832048), (38, 766360), (40, 728042), (46, 633080), (49, 594320), (56, 520030), (68, 428260), (70, 416024), (76, 383180), (80, 364021), (85, 342608), (92, 316540), (95, 306544), (98, 297160), (112, 260015), (115, 253232), (119, 244720), (133, 218960), (136, 214130), (140, 208012), (152, 191590), (161, 180880), (170, 171304), (184, 158270), (190, 153272), (196, 148580), (230, 126616), (238, 122360), (245, 118864), (266, 109480), (272, 107065), (280, 104006), (304, 95795), (322, 90440), (323, 90160), (340, 85652), (368, 79135), (380, 76636), (391, 74480), (392, 74290), (437, 66640), (460, 63308), (476, 61180), (490, 59432), (532, 54740), (560, 52003), (595, 48944), (644, 45220), (646, 45080), (665, 43792), (680, 42826), (760, 38318), (782, 37240), (784, 37145), (805, 36176), (833, 34960), (874, 33320), (920, 31654), (931, 31280), (952, 30590), (980, 29716), (1064, 27370), (1127, 25840), (1190, 24472), (1288, 22610), (1292, 22540), (1330, 21896), (1360, 21413), (1520, 19159), (1564, 18620), (1610, 18088), (1615, 18032), (1666, 17480), (1748, 16660), (1840, 15827), (1862, 15640), (1904, 15295), (1955, 14896), (1960, 14858), (2128, 13685), (2185, 13328), (2254, 12920), (2261, 12880), (2380, 12236), (2576, 11305), (2584, 11270), (2660, 10948), (2737, 10640), (3059, 9520), (3128, 9310), (3220, 9044), (3230, 9016), (3332, 8740), (3496, 8330), (3724, 7820), (3910, 7448), (3920, 7429), (4165, 6992), (4370, 6664), (4508, 6460), (4522, 6440), (4655, 6256), (4760, 6118), (5168, 5635), (5320, 5474)]