304180240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 911941632

約数和(自身を除く): 607761392

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 47, 49, 52, 56, 65, 70, 80, 91, 94, 98, 104, 112, 127, 130, 140, 182, 188, 196, 208, 235, 245, 254, 260, 280, 329, 364, 376, 392, 455, 470, 490, 508, 520, 560, 611, 635, 637, 658, 728, 752, 784, 889, 910, 940, 980, 1016, 1040, 1222, 1270, 1274, 1316, 1456, 1645, 1651, 1778, 1820, 1880, 1960, 2032, 2303, 2444, 2540, 2548, 2632, 3055, 3185, 3290, 3302, 3556, 3640, 3760, 3920, 4277, 4445, 4606, 4888, 5080, 5096, 5264, 5969, 6110, 6223, 6370, 6580, 6604, 7112, 7280, 8255, 8554, 8890, 9212, 9776, 10160, 10192, 11515, 11557, 11938, 12220, 12446, 12740, 13160, 13208, 14224, 16510, 17108, 17780, 18424, 21385, 23030, 23114, 23876, 24440, 24892, 25480, 26320, 26416, 29845, 29939, 31115, 33020, 34216, 35560, 36848, 41783, 42770, 46060, 46228, 47752, 48880, 49784, 50960, 57785, 59690, 59878, 62230, 66040, 68432, 71120, 77597, 80899, 83566, 85540, 92120, 92456, 95504, 99568, 115570, 119380, 119756, 124460, 132080, 149695, 155194, 161798, 167132, 171080, 184240, 184912, 208915, 231140, 238760, 239512, 248920, 292481, 299390, 310388, 323596, 334264, 342160, 387985, 404495, 417830, 462280, 477520, 479024, 497840, 543179, 584962, 598780, 620776, 647192, 668528, 775970, 808990, 835660, 924560, 1086358, 1169924, 1197560, 1241552, 1294384, 1462405, 1551940, 1617980, 1671320, 2172716, 2339848, 2395120, 2715895, 2924810, 3103880, 3235960, 3342640, 3802253, 4345432, 4679696, 5431790, 5849620, 6207760, 6471920, 7604506, 8690864, 10863580, 11699240, 15209012, 19011265, 21727160, 23398480, 30418024, 38022530, 43454320, 60836048, 76045060, 152090120, 304180240]

約数ペア:

[(1, 304180240), (2, 152090120), (4, 76045060), (5, 60836048), (7, 43454320), (8, 38022530), (10, 30418024), (13, 23398480), (14, 21727160), (16, 19011265), (20, 15209012), (26, 11699240), (28, 10863580), (35, 8690864), (40, 7604506), (47, 6471920), (49, 6207760), (52, 5849620), (56, 5431790), (65, 4679696), (70, 4345432), (80, 3802253), (91, 3342640), (94, 3235960), (98, 3103880), (104, 2924810), (112, 2715895), (127, 2395120), (130, 2339848), (140, 2172716), (182, 1671320), (188, 1617980), (196, 1551940), (208, 1462405), (235, 1294384), (245, 1241552), (254, 1197560), (260, 1169924), (280, 1086358), (329, 924560), (364, 835660), (376, 808990), (392, 775970), (455, 668528), (470, 647192), (490, 620776), (508, 598780), (520, 584962), (560, 543179), (611, 497840), (635, 479024), (637, 477520), (658, 462280), (728, 417830), (752, 404495), (784, 387985), (889, 342160), (910, 334264), (940, 323596), (980, 310388), (1016, 299390), (1040, 292481), (1222, 248920), (1270, 239512), (1274, 238760), (1316, 231140), (1456, 208915), (1645, 184912), (1651, 184240), (1778, 171080), (1820, 167132), (1880, 161798), (1960, 155194), (2032, 149695), (2303, 132080), (2444, 124460), (2540, 119756), (2548, 119380), (2632, 115570), (3055, 99568), (3185, 95504), (3290, 92456), (3302, 92120), (3556, 85540), (3640, 83566), (3760, 80899), (3920, 77597), (4277, 71120), (4445, 68432), (4606, 66040), (4888, 62230), (5080, 59878), (5096, 59690), (5264, 57785), (5969, 50960), (6110, 49784), (6223, 48880), (6370, 47752), (6580, 46228), (6604, 46060), (7112, 42770), (7280, 41783), (8255, 36848), (8554, 35560), (8890, 34216), (9212, 33020), (9776, 31115), (10160, 29939), (10192, 29845), (11515, 26416), (11557, 26320), (11938, 25480), (12220, 24892), (12446, 24440), (12740, 23876), (13160, 23114), (13208, 23030), (14224, 21385), (16510, 18424), (17108, 17780)]