129889760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 192

約数和(自身を含む): 412521984

約数和(自身を除く): 282632224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 811, 880, 910, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1622, 1760, 1820, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3244, 3640, 4004, 4055, 4576, 5005, 5677, 5720, 6160, 6488, 7280, 8008, 8110, 8921, 10010, 10543, 11354, 11440, 12320, 12976, 14560, 16016, 16220, 17842, 20020, 21086, 22708, 22880, 25952, 28385, 32032, 32440, 35684, 40040, 42172, 44605, 45416, 52715, 56770, 62447, 64880, 71368, 73801, 80080, 84344, 89210, 90832, 105430, 113540, 115973, 124894, 129760, 142736, 147602, 160160, 168688, 178420, 181664, 210860, 227080, 231946, 249788, 285472, 295204, 312235, 337376, 356840, 369005, 421720, 454160, 463892, 499576, 579865, 590408, 624470, 713680, 738010, 811811, 843440, 908320, 927784, 999152, 1159730, 1180816, 1248940, 1427360, 1476020, 1623622, 1686880, 1855568, 1998304, 2319460, 2361632, 2497880, 2952040, 3247244, 3711136, 4059055, 4638920, 4995760, 5904080, 6494488, 8118110, 9277840, 9991520, 11808160, 12988976, 16236220, 18555680, 25977952, 32472440, 64944880, 129889760]

約数ペア:

[(1, 129889760), (2, 64944880), (4, 32472440), (5, 25977952), (7, 18555680), (8, 16236220), (10, 12988976), (11, 11808160), (13, 9991520), (14, 9277840), (16, 8118110), (20, 6494488), (22, 5904080), (26, 4995760), (28, 4638920), (32, 4059055), (35, 3711136), (40, 3247244), (44, 2952040), (52, 2497880), (55, 2361632), (56, 2319460), (65, 1998304), (70, 1855568), (77, 1686880), (80, 1623622), (88, 1476020), (91, 1427360), (104, 1248940), (110, 1180816), (112, 1159730), (130, 999152), (140, 927784), (143, 908320), (154, 843440), (160, 811811), (176, 738010), (182, 713680), (208, 624470), (220, 590408), (224, 579865), (260, 499576), (280, 463892), (286, 454160), (308, 421720), (352, 369005), (364, 356840), (385, 337376), (416, 312235), (440, 295204), (455, 285472), (520, 249788), (560, 231946), (572, 227080), (616, 210860), (715, 181664), (728, 178420), (770, 168688), (811, 160160), (880, 147602), (910, 142736), (1001, 129760), (1040, 124894), (1120, 115973), (1144, 113540), (1232, 105430), (1430, 90832), (1456, 89210), (1540, 84344), (1622, 80080), (1760, 73801), (1820, 71368), (2002, 64880), (2080, 62447), (2288, 56770), (2464, 52715), (2860, 45416), (2912, 44605), (3080, 42172), (3244, 40040), (3640, 35684), (4004, 32440), (4055, 32032), (4576, 28385), (5005, 25952), (5677, 22880), (5720, 22708), (6160, 21086), (6488, 20020), (7280, 17842), (8008, 16220), (8110, 16016), (8921, 14560), (10010, 12976), (10543, 12320), (11354, 11440)]