123160960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 322328160

約数和(自身を除く): 199167200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 128, 130, 131, 160, 208, 226, 260, 262, 320, 416, 452, 520, 524, 565, 640, 655, 832, 904, 1040, 1048, 1130, 1310, 1469, 1664, 1703, 1808, 2080, 2096, 2260, 2620, 2938, 3406, 3616, 4160, 4192, 4520, 5240, 5876, 6812, 7232, 7345, 8320, 8384, 8515, 9040, 10480, 11752, 13624, 14464, 14690, 14803, 16768, 17030, 18080, 20960, 23504, 27248, 29380, 29606, 34060, 36160, 41920, 47008, 54496, 58760, 59212, 68120, 72320, 74015, 83840, 94016, 108992, 117520, 118424, 136240, 148030, 188032, 192439, 217984, 235040, 236848, 272480, 296060, 384878, 470080, 473696, 544960, 592120, 769756, 940160, 947392, 962195, 1089920, 1184240, 1539512, 1894784, 1924390, 2368480, 3079024, 3848780, 4736960, 6158048, 7697560, 9473920, 12316096, 15395120, 24632192, 30790240, 61580480, 123160960]

約数ペア:

[(1, 123160960), (2, 61580480), (4, 30790240), (5, 24632192), (8, 15395120), (10, 12316096), (13, 9473920), (16, 7697560), (20, 6158048), (26, 4736960), (32, 3848780), (40, 3079024), (52, 2368480), (64, 1924390), (65, 1894784), (80, 1539512), (104, 1184240), (113, 1089920), (128, 962195), (130, 947392), (131, 940160), (160, 769756), (208, 592120), (226, 544960), (260, 473696), (262, 470080), (320, 384878), (416, 296060), (452, 272480), (520, 236848), (524, 235040), (565, 217984), (640, 192439), (655, 188032), (832, 148030), (904, 136240), (1040, 118424), (1048, 117520), (1130, 108992), (1310, 94016), (1469, 83840), (1664, 74015), (1703, 72320), (1808, 68120), (2080, 59212), (2096, 58760), (2260, 54496), (2620, 47008), (2938, 41920), (3406, 36160), (3616, 34060), (4160, 29606), (4192, 29380), (4520, 27248), (5240, 23504), (5876, 20960), (6812, 18080), (7232, 17030), (7345, 16768), (8320, 14803), (8384, 14690), (8515, 14464), (9040, 13624), (10480, 11752)]