129464370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 404621568

約数和(自身を除く): 275157198

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 947, 1085, 1302, 1395, 1470, 1519, 1894, 1953, 2170, 2205, 2790, 2841, 3038, 3255, 3906, 4410, 4557, 4735, 5682, 6510, 6629, 7595, 8523, 9114, 9470, 9765, 13258, 13671, 14205, 15190, 17046, 19530, 19887, 22785, 27342, 28410, 29357, 33145, 39774, 42615, 45570, 46403, 58714, 59661, 66290, 68355, 85230, 88071, 92806, 99435, 119322, 136710, 139209, 146785, 176142, 198870, 205499, 232015, 264213, 278418, 293570, 298305, 410998, 417627, 440355, 464030, 528426, 596610, 616497, 696045, 835254, 880710, 1027495, 1232994, 1321065, 1392090, 1438493, 1849491, 2054990, 2088135, 2642130, 2876986, 3082485, 3698982, 4176270, 4315479, 6164970, 7192465, 8630958, 9247455, 12946437, 14384930, 18494910, 21577395, 25892874, 43154790, 64732185, 129464370]

約数ペア:

[(1, 129464370), (2, 64732185), (3, 43154790), (5, 25892874), (6, 21577395), (7, 18494910), (9, 14384930), (10, 12946437), (14, 9247455), (15, 8630958), (18, 7192465), (21, 6164970), (30, 4315479), (31, 4176270), (35, 3698982), (42, 3082485), (45, 2876986), (49, 2642130), (62, 2088135), (63, 2054990), (70, 1849491), (90, 1438493), (93, 1392090), (98, 1321065), (105, 1232994), (126, 1027495), (147, 880710), (155, 835254), (186, 696045), (210, 616497), (217, 596610), (245, 528426), (279, 464030), (294, 440355), (310, 417627), (315, 410998), (434, 298305), (441, 293570), (465, 278418), (490, 264213), (558, 232015), (630, 205499), (651, 198870), (735, 176142), (882, 146785), (930, 139209), (947, 136710), (1085, 119322), (1302, 99435), (1395, 92806), (1470, 88071), (1519, 85230), (1894, 68355), (1953, 66290), (2170, 59661), (2205, 58714), (2790, 46403), (2841, 45570), (3038, 42615), (3255, 39774), (3906, 33145), (4410, 29357), (4557, 28410), (4735, 27342), (5682, 22785), (6510, 19887), (6629, 19530), (7595, 17046), (8523, 15190), (9114, 14205), (9470, 13671), (9765, 13258)]