127948290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 346187520

約数和(自身を除く): 218239230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 41, 51, 58, 82, 85, 87, 102, 123, 145, 170, 174, 205, 211, 246, 255, 290, 410, 422, 435, 493, 510, 615, 633, 697, 870, 986, 1055, 1189, 1230, 1266, 1394, 1479, 2091, 2110, 2378, 2465, 2958, 3165, 3485, 3567, 3587, 4182, 4930, 5945, 6119, 6330, 6970, 7134, 7174, 7395, 8651, 10455, 10761, 11890, 12238, 14790, 17302, 17835, 17935, 18357, 20213, 20910, 21522, 25953, 30595, 35670, 35870, 36714, 40426, 43255, 51906, 53805, 60639, 61190, 86510, 91785, 101065, 104023, 107610, 121278, 129765, 147067, 183570, 202130, 208046, 250879, 259530, 294134, 303195, 312069, 441201, 501758, 520115, 606390, 624138, 735335, 752637, 882402, 1040230, 1254395, 1470670, 1505274, 1560345, 2206005, 2508790, 3120690, 3763185, 4264943, 4412010, 7526370, 8529886, 12794829, 21324715, 25589658, 42649430, 63974145, 127948290]

約数ペア:

[(1, 127948290), (2, 63974145), (3, 42649430), (5, 25589658), (6, 21324715), (10, 12794829), (15, 8529886), (17, 7526370), (29, 4412010), (30, 4264943), (34, 3763185), (41, 3120690), (51, 2508790), (58, 2206005), (82, 1560345), (85, 1505274), (87, 1470670), (102, 1254395), (123, 1040230), (145, 882402), (170, 752637), (174, 735335), (205, 624138), (211, 606390), (246, 520115), (255, 501758), (290, 441201), (410, 312069), (422, 303195), (435, 294134), (493, 259530), (510, 250879), (615, 208046), (633, 202130), (697, 183570), (870, 147067), (986, 129765), (1055, 121278), (1189, 107610), (1230, 104023), (1266, 101065), (1394, 91785), (1479, 86510), (2091, 61190), (2110, 60639), (2378, 53805), (2465, 51906), (2958, 43255), (3165, 40426), (3485, 36714), (3567, 35870), (3587, 35670), (4182, 30595), (4930, 25953), (5945, 21522), (6119, 20910), (6330, 20213), (6970, 18357), (7134, 17935), (7174, 17835), (7395, 17302), (8651, 14790), (10455, 12238), (10761, 11890)]