179883990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1596

約数の個数: 160

約数和(自身を含む): 568614816

約数和(自身を除く): 388730826

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 81, 90, 99, 110, 117, 130, 135, 143, 162, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 405, 429, 495, 585, 594, 702, 715, 810, 858, 891, 990, 1053, 1170, 1287, 1430, 1485, 1553, 1755, 1782, 2106, 2145, 2574, 2970, 3106, 3510, 3861, 4290, 4455, 4659, 5265, 6435, 7722, 7765, 8910, 9318, 10530, 11583, 12870, 13977, 15530, 17083, 19305, 20189, 23166, 23295, 27954, 34166, 38610, 40378, 41931, 46590, 51249, 57915, 60567, 69885, 83862, 85415, 100945, 102498, 115830, 121134, 125793, 139770, 153747, 170830, 181701, 201890, 209655, 222079, 251586, 256245, 302835, 307494, 363402, 419310, 444158, 461241, 512490, 545103, 605670, 628965, 666237, 768735, 908505, 922482, 1090206, 1110395, 1257930, 1332474, 1383723, 1537470, 1635309, 1817010, 1998711, 2220790, 2306205, 2725515, 2767446, 3270618, 3331185, 3997422, 4612410, 5451030, 5996133, 6662370, 6918615, 8176545, 9993555, 11992266, 13837230, 16353090, 17988399, 19987110, 29980665, 35976798, 59961330, 89941995, 179883990]

約数ペア:

[(1, 179883990), (2, 89941995), (3, 59961330), (5, 35976798), (6, 29980665), (9, 19987110), (10, 17988399), (11, 16353090), (13, 13837230), (15, 11992266), (18, 9993555), (22, 8176545), (26, 6918615), (27, 6662370), (30, 5996133), (33, 5451030), (39, 4612410), (45, 3997422), (54, 3331185), (55, 3270618), (65, 2767446), (66, 2725515), (78, 2306205), (81, 2220790), (90, 1998711), (99, 1817010), (110, 1635309), (117, 1537470), (130, 1383723), (135, 1332474), (143, 1257930), (162, 1110395), (165, 1090206), (195, 922482), (198, 908505), (234, 768735), (270, 666237), (286, 628965), (297, 605670), (330, 545103), (351, 512490), (390, 461241), (405, 444158), (429, 419310), (495, 363402), (585, 307494), (594, 302835), (702, 256245), (715, 251586), (810, 222079), (858, 209655), (891, 201890), (990, 181701), (1053, 170830), (1170, 153747), (1287, 139770), (1430, 125793), (1485, 121134), (1553, 115830), (1755, 102498), (1782, 100945), (2106, 85415), (2145, 83862), (2574, 69885), (2970, 60567), (3106, 57915), (3510, 51249), (3861, 46590), (4290, 41931), (4455, 40378), (4659, 38610), (5265, 34166), (6435, 27954), (7722, 23295), (7765, 23166), (8910, 20189), (9318, 19305), (10530, 17083), (11583, 15530), (12870, 13977)]