168137580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 510600384

約数和(自身を除く): 342462804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1373, 1570, 1884, 2041, 2355, 2746, 3140, 4082, 4119, 4710, 5492, 6123, 6865, 8164, 8238, 9420, 10205, 12246, 13730, 16476, 17849, 20410, 20595, 24492, 27460, 30615, 35698, 40820, 41190, 53547, 61230, 71396, 82380, 89245, 107094, 122460, 178490, 214188, 215561, 267735, 356980, 431122, 535470, 646683, 862244, 1070940, 1077805, 1293366, 2155610, 2586732, 2802293, 3233415, 4311220, 5604586, 6466830, 8406879, 11209172, 12933660, 14011465, 16813758, 28022930, 33627516, 42034395, 56045860, 84068790, 168137580]

約数ペア:

[(1, 168137580), (2, 84068790), (3, 56045860), (4, 42034395), (5, 33627516), (6, 28022930), (10, 16813758), (12, 14011465), (13, 12933660), (15, 11209172), (20, 8406879), (26, 6466830), (30, 5604586), (39, 4311220), (52, 3233415), (60, 2802293), (65, 2586732), (78, 2155610), (130, 1293366), (156, 1077805), (157, 1070940), (195, 862244), (260, 646683), (314, 535470), (390, 431122), (471, 356980), (628, 267735), (780, 215561), (785, 214188), (942, 178490), (1373, 122460), (1570, 107094), (1884, 89245), (2041, 82380), (2355, 71396), (2746, 61230), (3140, 53547), (4082, 41190), (4119, 40820), (4710, 35698), (5492, 30615), (6123, 27460), (6865, 24492), (8164, 20595), (8238, 20410), (9420, 17849), (10205, 16476), (12246, 13730)]