65231360

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 158802336

約数和(自身を除く): 93570976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 307, 320, 332, 415, 512, 614, 640, 664, 830, 1228, 1280, 1328, 1535, 1660, 2456, 2560, 2656, 3070, 3320, 4912, 5312, 6140, 6640, 9824, 10624, 12280, 13280, 19648, 21248, 24560, 25481, 26560, 39296, 42496, 49120, 50962, 53120, 78592, 98240, 101924, 106240, 127405, 157184, 196480, 203848, 212480, 254810, 392960, 407696, 509620, 785920, 815392, 1019240, 1630784, 2038480, 3261568, 4076960, 6523136, 8153920, 13046272, 16307840, 32615680, 65231360]

約数ペア:

[(1, 65231360), (2, 32615680), (4, 16307840), (5, 13046272), (8, 8153920), (10, 6523136), (16, 4076960), (20, 3261568), (32, 2038480), (40, 1630784), (64, 1019240), (80, 815392), (83, 785920), (128, 509620), (160, 407696), (166, 392960), (256, 254810), (307, 212480), (320, 203848), (332, 196480), (415, 157184), (512, 127405), (614, 106240), (640, 101924), (664, 98240), (830, 78592), (1228, 53120), (1280, 50962), (1328, 49120), (1535, 42496), (1660, 39296), (2456, 26560), (2560, 25481), (2656, 24560), (3070, 21248), (3320, 19648), (4912, 13280), (5312, 12280), (6140, 10624), (6640, 9824)]