45418240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 128624832

約数和(自身を除く): 83206592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 137, 140, 148, 160, 185, 224, 256, 259, 274, 280, 296, 320, 370, 448, 518, 548, 560, 592, 640, 685, 740, 896, 959, 1036, 1096, 1120, 1184, 1280, 1295, 1370, 1480, 1792, 1918, 2072, 2192, 2240, 2368, 2590, 2740, 2960, 3836, 4144, 4384, 4480, 4736, 4795, 5069, 5180, 5480, 5920, 7672, 8288, 8768, 8960, 9472, 9590, 10138, 10360, 10960, 11840, 15344, 16576, 17536, 19180, 20276, 20720, 21920, 23680, 25345, 30688, 33152, 35072, 35483, 38360, 40552, 41440, 43840, 47360, 50690, 61376, 66304, 70966, 76720, 81104, 82880, 87680, 101380, 122752, 141932, 153440, 162208, 165760, 175360, 177415, 202760, 245504, 283864, 306880, 324416, 331520, 354830, 405520, 567728, 613760, 648832, 709660, 811040, 1135456, 1227520, 1297664, 1419320, 1622080, 2270912, 2838640, 3244160, 4541824, 5677280, 6488320, 9083648, 11354560, 22709120, 45418240]

約数ペア:

[(1, 45418240), (2, 22709120), (4, 11354560), (5, 9083648), (7, 6488320), (8, 5677280), (10, 4541824), (14, 3244160), (16, 2838640), (20, 2270912), (28, 1622080), (32, 1419320), (35, 1297664), (37, 1227520), (40, 1135456), (56, 811040), (64, 709660), (70, 648832), (74, 613760), (80, 567728), (112, 405520), (128, 354830), (137, 331520), (140, 324416), (148, 306880), (160, 283864), (185, 245504), (224, 202760), (256, 177415), (259, 175360), (274, 165760), (280, 162208), (296, 153440), (320, 141932), (370, 122752), (448, 101380), (518, 87680), (548, 82880), (560, 81104), (592, 76720), (640, 70966), (685, 66304), (740, 61376), (896, 50690), (959, 47360), (1036, 43840), (1096, 41440), (1120, 40552), (1184, 38360), (1280, 35483), (1295, 35072), (1370, 33152), (1480, 30688), (1792, 25345), (1918, 23680), (2072, 21920), (2192, 20720), (2240, 20276), (2368, 19180), (2590, 17536), (2740, 16576), (2960, 15344), (3836, 11840), (4144, 10960), (4384, 10360), (4480, 10138), (4736, 9590), (4795, 9472), (5069, 8960), (5180, 8768), (5480, 8288), (5920, 7672)]