165641630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 232489570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 47, 55, 70, 77, 94, 110, 115, 154, 161, 199, 230, 235, 253, 322, 329, 385, 398, 470, 506, 517, 658, 770, 805, 995, 1034, 1081, 1265, 1393, 1610, 1645, 1771, 1990, 2162, 2189, 2530, 2585, 2786, 3290, 3542, 3619, 4378, 4577, 5170, 5405, 6965, 7238, 7567, 8855, 9154, 9353, 10810, 10945, 11891, 13930, 15134, 15323, 17710, 18095, 18706, 21890, 22885, 23782, 30646, 32039, 36190, 37835, 45770, 46765, 50347, 59455, 64078, 65471, 75670, 76615, 83237, 93530, 100694, 102883, 118910, 130942, 153230, 160195, 166474, 205766, 215119, 251735, 320390, 327355, 352429, 416185, 430238, 503470, 514415, 654710, 704858, 720181, 832370, 1028830, 1075595, 1440362, 1505833, 1762145, 2151190, 2366309, 3011666, 3524290, 3600905, 4732618, 7201810, 7529165, 11831545, 15058330, 16564163, 23663090, 33128326, 82820815, 165641630]

約数ペア:

[(1, 165641630), (2, 82820815), (5, 33128326), (7, 23663090), (10, 16564163), (11, 15058330), (14, 11831545), (22, 7529165), (23, 7201810), (35, 4732618), (46, 3600905), (47, 3524290), (55, 3011666), (70, 2366309), (77, 2151190), (94, 1762145), (110, 1505833), (115, 1440362), (154, 1075595), (161, 1028830), (199, 832370), (230, 720181), (235, 704858), (253, 654710), (322, 514415), (329, 503470), (385, 430238), (398, 416185), (470, 352429), (506, 327355), (517, 320390), (658, 251735), (770, 215119), (805, 205766), (995, 166474), (1034, 160195), (1081, 153230), (1265, 130942), (1393, 118910), (1610, 102883), (1645, 100694), (1771, 93530), (1990, 83237), (2162, 76615), (2189, 75670), (2530, 65471), (2585, 64078), (2786, 59455), (3290, 50347), (3542, 46765), (3619, 45770), (4378, 37835), (4577, 36190), (5170, 32039), (5405, 30646), (6965, 23782), (7238, 22885), (7567, 21890), (8855, 18706), (9154, 18095), (9353, 17710), (10810, 15323), (10945, 15134), (11891, 13930)]