767769920

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 112

約数和(自身を含む): 1872618048

約数和(自身を除く): 1104848128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 137, 160, 166, 211, 274, 320, 332, 415, 422, 548, 664, 685, 830, 844, 1055, 1096, 1328, 1370, 1660, 1688, 2110, 2192, 2656, 2740, 3320, 3376, 4220, 4384, 5312, 5480, 6640, 6752, 8440, 8768, 10960, 11371, 13280, 13504, 16880, 17513, 21920, 22742, 26560, 28907, 33760, 35026, 43840, 45484, 56855, 57814, 67520, 70052, 87565, 90968, 113710, 115628, 140104, 144535, 175130, 181936, 227420, 231256, 280208, 289070, 350260, 363872, 454840, 462512, 560416, 578140, 700520, 727744, 909680, 925024, 1120832, 1156280, 1401040, 1819360, 1850048, 2312560, 2399281, 2802080, 3638720, 4625120, 4798562, 5604160, 9250240, 9597124, 11996405, 19194248, 23992810, 38388496, 47985620, 76776992, 95971240, 153553984, 191942480, 383884960, 767769920]

約数ペア:

[(1, 767769920), (2, 383884960), (4, 191942480), (5, 153553984), (8, 95971240), (10, 76776992), (16, 47985620), (20, 38388496), (32, 23992810), (40, 19194248), (64, 11996405), (80, 9597124), (83, 9250240), (137, 5604160), (160, 4798562), (166, 4625120), (211, 3638720), (274, 2802080), (320, 2399281), (332, 2312560), (415, 1850048), (422, 1819360), (548, 1401040), (664, 1156280), (685, 1120832), (830, 925024), (844, 909680), (1055, 727744), (1096, 700520), (1328, 578140), (1370, 560416), (1660, 462512), (1688, 454840), (2110, 363872), (2192, 350260), (2656, 289070), (2740, 280208), (3320, 231256), (3376, 227420), (4220, 181936), (4384, 175130), (5312, 144535), (5480, 140104), (6640, 115628), (6752, 113710), (8440, 90968), (8768, 87565), (10960, 70052), (11371, 67520), (13280, 57814), (13504, 56855), (16880, 45484), (17513, 43840), (21920, 35026), (22742, 33760), (26560, 28907)]