219900837520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{413783}}^1$

素因数の和:413889

約数の個数: 160

約数和(自身を含む): 637876173312

約数和(自身を除く): 417975335792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 364, 365, 455, 511, 520, 560, 584, 728, 730, 910, 949, 1022, 1040, 1168, 1456, 1460, 1820, 1898, 2044, 2555, 2920, 3640, 3796, 4088, 4745, 5110, 5840, 6643, 7280, 7592, 8176, 9490, 10220, 13286, 15184, 18980, 20440, 26572, 33215, 37960, 40880, 53144, 66430, 75920, 106288, 132860, 265720, 413783, 531440, 827566, 1655132, 2068915, 2896481, 3310264, 4137830, 5379179, 5792962, 6620528, 8275660, 10758358, 11585924, 14482405, 16551320, 21516716, 23171848, 26895895, 28964810, 30206159, 33102640, 37654253, 43033432, 46343696, 53791790, 57929620, 60412318, 75308506, 86066864, 107583580, 115859240, 120824636, 150617012, 151030795, 188271265, 211443113, 215167160, 231718480, 241649272, 301234024, 302061590, 376542530, 392680067, 422886226, 430334320, 483298544, 602468048, 604123180, 753085060, 785360134, 845772452, 1057215565, 1208246360, 1506170120, 1570720268, 1691544904, 1963400335, 2114431130, 2416492720, 2748760469, 3012340240, 3141440536, 3383089808, 3926800670, 4228862260, 5497520938, 6282881072, 7853601340, 8457724520, 10995041876, 13743802345, 15707202680, 16915449040, 21990083752, 27487604690, 31414405360, 43980167504, 54975209380, 109950418760, 219900837520]

約数ペア:

[(1, 219900837520), (2, 109950418760), (4, 54975209380), (5, 43980167504), (7, 31414405360), (8, 27487604690), (10, 21990083752), (13, 16915449040), (14, 15707202680), (16, 13743802345), (20, 10995041876), (26, 8457724520), (28, 7853601340), (35, 6282881072), (40, 5497520938), (52, 4228862260), (56, 3926800670), (65, 3383089808), (70, 3141440536), (73, 3012340240), (80, 2748760469), (91, 2416492720), (104, 2114431130), (112, 1963400335), (130, 1691544904), (140, 1570720268), (146, 1506170120), (182, 1208246360), (208, 1057215565), (260, 845772452), (280, 785360134), (292, 753085060), (364, 604123180), (365, 602468048), (455, 483298544), (511, 430334320), (520, 422886226), (560, 392680067), (584, 376542530), (728, 302061590), (730, 301234024), (910, 241649272), (949, 231718480), (1022, 215167160), (1040, 211443113), (1168, 188271265), (1456, 151030795), (1460, 150617012), (1820, 120824636), (1898, 115859240), (2044, 107583580), (2555, 86066864), (2920, 75308506), (3640, 60412318), (3796, 57929620), (4088, 53791790), (4745, 46343696), (5110, 43033432), (5840, 37654253), (6643, 33102640), (7280, 30206159), (7592, 28964810), (8176, 26895895), (9490, 23171848), (10220, 21516716), (13286, 16551320), (15184, 14482405), (18980, 11585924), (20440, 10758358), (26572, 8275660), (33215, 6620528), (37960, 5792962), (40880, 5379179), (53144, 4137830), (66430, 3310264), (75920, 2896481), (106288, 2068915), (132860, 1655132), (265720, 827566), (413783, 531440)]