123148272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 392117760

約数和(自身を除く): 268969488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 47, 48, 51, 52, 57, 68, 76, 78, 94, 102, 104, 114, 136, 141, 152, 156, 169, 188, 204, 208, 221, 228, 247, 272, 282, 304, 312, 323, 338, 376, 408, 442, 456, 494, 507, 564, 611, 624, 646, 663, 676, 741, 752, 799, 816, 884, 893, 912, 969, 988, 1014, 1128, 1222, 1292, 1326, 1352, 1482, 1598, 1768, 1786, 1833, 1938, 1976, 2028, 2256, 2397, 2444, 2584, 2652, 2679, 2704, 2873, 2964, 3196, 3211, 3536, 3572, 3666, 3876, 3952, 4056, 4199, 4794, 4888, 5168, 5304, 5358, 5746, 5928, 6392, 6422, 7144, 7332, 7752, 7943, 8112, 8398, 8619, 9588, 9633, 9776, 10387, 10608, 10716, 11492, 11609, 11856, 12597, 12784, 12844, 14288, 14664, 15181, 15504, 15886, 16796, 17238, 19176, 19266, 20774, 21432, 22984, 23218, 23829, 25194, 25688, 29328, 30362, 31161, 31772, 33592, 34476, 34827, 38352, 38532, 41548, 42864, 45543, 45968, 46436, 47658, 50388, 51376, 54587, 60724, 62322, 63544, 67184, 68952, 69654, 77064, 83096, 91086, 92872, 95316, 100776, 109174, 121448, 124644, 127088, 135031, 137904, 139308, 150917, 154128, 163761, 166192, 182172, 185744, 190632, 197353, 201552, 218348, 242896, 249288, 270062, 278616, 301834, 327522, 364344, 381264, 394706, 405093, 436696, 452751, 498576, 540124, 557232, 592059, 603668, 655044, 728688, 789412, 810186, 873392, 905502, 1080248, 1184118, 1207336, 1310088, 1578824, 1620372, 1811004, 2160496, 2368236, 2414672, 2565589, 2620176, 3157648, 3240744, 3622008, 4736472, 5131178, 6481488, 7244016, 7696767, 9472944, 10262356, 15393534, 20524712, 30787068, 41049424, 61574136, 123148272]

約数ペア:

[(1, 123148272), (2, 61574136), (3, 41049424), (4, 30787068), (6, 20524712), (8, 15393534), (12, 10262356), (13, 9472944), (16, 7696767), (17, 7244016), (19, 6481488), (24, 5131178), (26, 4736472), (34, 3622008), (38, 3240744), (39, 3157648), (47, 2620176), (48, 2565589), (51, 2414672), (52, 2368236), (57, 2160496), (68, 1811004), (76, 1620372), (78, 1578824), (94, 1310088), (102, 1207336), (104, 1184118), (114, 1080248), (136, 905502), (141, 873392), (152, 810186), (156, 789412), (169, 728688), (188, 655044), (204, 603668), (208, 592059), (221, 557232), (228, 540124), (247, 498576), (272, 452751), (282, 436696), (304, 405093), (312, 394706), (323, 381264), (338, 364344), (376, 327522), (408, 301834), (442, 278616), (456, 270062), (494, 249288), (507, 242896), (564, 218348), (611, 201552), (624, 197353), (646, 190632), (663, 185744), (676, 182172), (741, 166192), (752, 163761), (799, 154128), (816, 150917), (884, 139308), (893, 137904), (912, 135031), (969, 127088), (988, 124644), (1014, 121448), (1128, 109174), (1222, 100776), (1292, 95316), (1326, 92872), (1352, 91086), (1482, 83096), (1598, 77064), (1768, 69654), (1786, 68952), (1833, 67184), (1938, 63544), (1976, 62322), (2028, 60724), (2256, 54587), (2397, 51376), (2444, 50388), (2584, 47658), (2652, 46436), (2679, 45968), (2704, 45543), (2873, 42864), (2964, 41548), (3196, 38532), (3211, 38352), (3536, 34827), (3572, 34476), (3666, 33592), (3876, 31772), (3952, 31161), (4056, 30362), (4199, 29328), (4794, 25688), (4888, 25194), (5168, 23829), (5304, 23218), (5358, 22984), (5746, 21432), (5928, 20774), (6392, 19266), (6422, 19176), (7144, 17238), (7332, 16796), (7752, 15886), (7943, 15504), (8112, 15181), (8398, 14664), (8619, 14288), (9588, 12844), (9633, 12784), (9776, 12597), (10387, 11856), (10608, 11609), (10716, 11492)]