155713968

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 160

約数和(自身を含む): 479731200

約数和(自身を除く): 324017232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 61, 72, 76, 108, 114, 122, 144, 152, 171, 183, 216, 228, 244, 304, 311, 342, 366, 432, 456, 488, 513, 549, 622, 684, 732, 912, 933, 976, 1026, 1098, 1159, 1244, 1368, 1464, 1647, 1866, 2052, 2196, 2318, 2488, 2736, 2799, 2928, 3294, 3477, 3732, 4104, 4392, 4636, 4976, 5598, 5909, 6588, 6954, 7464, 8208, 8397, 8784, 9272, 10431, 11196, 11818, 13176, 13908, 14928, 16794, 17727, 18544, 18971, 20862, 22392, 23636, 26352, 27816, 31293, 33588, 35454, 37942, 41724, 44784, 47272, 53181, 55632, 56913, 62586, 67176, 70908, 75884, 83448, 94544, 106362, 113826, 125172, 134352, 141816, 151768, 159543, 166896, 170739, 212724, 227652, 250344, 283632, 303536, 319086, 341478, 360449, 425448, 455304, 500688, 512217, 638172, 682956, 720898, 850896, 910608, 1024434, 1081347, 1276344, 1365912, 1441796, 2048868, 2162694, 2552688, 2731824, 2883592, 3244041, 4097736, 4325388, 5767184, 6488082, 8195472, 8650776, 9732123, 12976164, 17301552, 19464246, 25952328, 38928492, 51904656, 77856984, 155713968]

約数ペア:

[(1, 155713968), (2, 77856984), (3, 51904656), (4, 38928492), (6, 25952328), (8, 19464246), (9, 17301552), (12, 12976164), (16, 9732123), (18, 8650776), (19, 8195472), (24, 6488082), (27, 5767184), (36, 4325388), (38, 4097736), (48, 3244041), (54, 2883592), (57, 2731824), (61, 2552688), (72, 2162694), (76, 2048868), (108, 1441796), (114, 1365912), (122, 1276344), (144, 1081347), (152, 1024434), (171, 910608), (183, 850896), (216, 720898), (228, 682956), (244, 638172), (304, 512217), (311, 500688), (342, 455304), (366, 425448), (432, 360449), (456, 341478), (488, 319086), (513, 303536), (549, 283632), (622, 250344), (684, 227652), (732, 212724), (912, 170739), (933, 166896), (976, 159543), (1026, 151768), (1098, 141816), (1159, 134352), (1244, 125172), (1368, 113826), (1464, 106362), (1647, 94544), (1866, 83448), (2052, 75884), (2196, 70908), (2318, 67176), (2488, 62586), (2736, 56913), (2799, 55632), (2928, 53181), (3294, 47272), (3477, 44784), (3732, 41724), (4104, 37942), (4392, 35454), (4636, 33588), (4976, 31293), (5598, 27816), (5909, 26352), (6588, 23636), (6954, 22392), (7464, 20862), (8208, 18971), (8397, 18544), (8784, 17727), (9272, 16794), (10431, 14928), (11196, 13908), (11818, 13176)]