213789936040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{16741}}^1$

素因数の和:16991

約数の個数: 128

約数和(自身を含む): 507182148000

約数和(自身を除く): 293392211960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 109, 116, 145, 202, 218, 232, 290, 404, 436, 505, 545, 580, 808, 872, 1010, 1090, 1160, 2020, 2180, 2929, 3161, 4040, 4360, 5858, 6322, 11009, 11716, 12644, 14645, 15805, 16741, 22018, 23432, 25288, 29290, 31610, 33482, 44036, 55045, 58580, 63220, 66964, 83705, 88072, 110090, 117160, 126440, 133928, 167410, 220180, 319261, 334820, 440360, 485489, 638522, 669640, 970978, 1277044, 1596305, 1690841, 1824769, 1941956, 2427445, 2554088, 3192610, 3381682, 3649538, 3883912, 4854890, 6385220, 6763364, 7299076, 8454205, 9123845, 9709780, 12770440, 13526728, 14598152, 16908410, 18247690, 19419560, 33816820, 36495380, 49034389, 52918301, 67633640, 72990760, 98068778, 105836602, 184301669, 196137556, 211673204, 245171945, 264591505, 368603338, 392275112, 423346408, 490343890, 529183010, 737206676, 921508345, 980687780, 1058366020, 1474413352, 1843016690, 1961375560, 2116732040, 3686033380, 5344748401, 7372066760, 10689496802, 21378993604, 26723742005, 42757987208, 53447484010, 106894968020, 213789936040]

約数ペア:

[(1, 213789936040), (2, 106894968020), (4, 53447484010), (5, 42757987208), (8, 26723742005), (10, 21378993604), (20, 10689496802), (29, 7372066760), (40, 5344748401), (58, 3686033380), (101, 2116732040), (109, 1961375560), (116, 1843016690), (145, 1474413352), (202, 1058366020), (218, 980687780), (232, 921508345), (290, 737206676), (404, 529183010), (436, 490343890), (505, 423346408), (545, 392275112), (580, 368603338), (808, 264591505), (872, 245171945), (1010, 211673204), (1090, 196137556), (1160, 184301669), (2020, 105836602), (2180, 98068778), (2929, 72990760), (3161, 67633640), (4040, 52918301), (4360, 49034389), (5858, 36495380), (6322, 33816820), (11009, 19419560), (11716, 18247690), (12644, 16908410), (14645, 14598152), (15805, 13526728), (16741, 12770440), (22018, 9709780), (23432, 9123845), (25288, 8454205), (29290, 7299076), (31610, 6763364), (33482, 6385220), (44036, 4854890), (55045, 3883912), (58580, 3649538), (63220, 3381682), (66964, 3192610), (83705, 2554088), (88072, 2427445), (110090, 1941956), (117160, 1824769), (126440, 1690841), (133928, 1596305), (167410, 1277044), (220180, 970978), (319261, 669640), (334820, 638522), (440360, 485489)]