155279904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 468169632

約数和(自身を除く): 312889728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 416, 442, 507, 544, 563, 624, 663, 676, 816, 884, 1014, 1126, 1248, 1326, 1352, 1632, 1689, 1768, 2028, 2252, 2652, 2704, 2873, 3378, 3536, 4056, 4504, 5304, 5408, 5746, 6756, 7072, 7319, 8112, 8619, 9008, 9571, 10608, 11492, 13512, 14638, 16224, 17238, 18016, 19142, 21216, 21957, 22984, 27024, 28713, 29276, 34476, 38284, 43914, 45968, 54048, 57426, 58552, 68952, 76568, 87828, 91936, 95147, 114852, 117104, 124423, 137904, 153136, 175656, 190294, 229704, 234208, 248846, 275808, 285441, 306272, 351312, 373269, 380588, 459408, 497692, 570882, 702624, 746538, 761176, 918816, 995384, 1141764, 1493076, 1522352, 1617499, 1990768, 2283528, 2986152, 3044704, 3234998, 3981536, 4567056, 4852497, 5972304, 6469996, 9134112, 9704994, 11944608, 12939992, 19409988, 25879984, 38819976, 51759968, 77639952, 155279904]

約数ペア:

[(1, 155279904), (2, 77639952), (3, 51759968), (4, 38819976), (6, 25879984), (8, 19409988), (12, 12939992), (13, 11944608), (16, 9704994), (17, 9134112), (24, 6469996), (26, 5972304), (32, 4852497), (34, 4567056), (39, 3981536), (48, 3234998), (51, 3044704), (52, 2986152), (68, 2283528), (78, 1990768), (96, 1617499), (102, 1522352), (104, 1493076), (136, 1141764), (156, 995384), (169, 918816), (204, 761176), (208, 746538), (221, 702624), (272, 570882), (312, 497692), (338, 459408), (408, 380588), (416, 373269), (442, 351312), (507, 306272), (544, 285441), (563, 275808), (624, 248846), (663, 234208), (676, 229704), (816, 190294), (884, 175656), (1014, 153136), (1126, 137904), (1248, 124423), (1326, 117104), (1352, 114852), (1632, 95147), (1689, 91936), (1768, 87828), (2028, 76568), (2252, 68952), (2652, 58552), (2704, 57426), (2873, 54048), (3378, 45968), (3536, 43914), (4056, 38284), (4504, 34476), (5304, 29276), (5408, 28713), (5746, 27024), (6756, 22984), (7072, 21957), (7319, 21216), (8112, 19142), (8619, 18016), (9008, 17238), (9571, 16224), (10608, 14638), (11492, 13512)]