64007014720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{122039}}^1$

素因数の和:122216

約数の個数: 112

約数和(自身を含む): 167390064000

約数和(自身を除く): 103383049280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 149, 160, 176, 220, 298, 320, 352, 440, 596, 704, 745, 880, 1192, 1490, 1639, 1760, 2384, 2980, 3278, 3520, 4768, 5960, 6556, 8195, 9536, 11920, 13112, 16390, 23840, 26224, 32780, 47680, 52448, 65560, 104896, 122039, 131120, 244078, 262240, 488156, 524480, 610195, 976312, 1220390, 1342429, 1952624, 2440780, 2684858, 3905248, 4881560, 5369716, 6712145, 7810496, 9763120, 10739432, 13424290, 18183811, 19526240, 21478864, 26848580, 36367622, 39052480, 42957728, 53697160, 72735244, 85915456, 90919055, 107394320, 145470488, 181838110, 200021921, 214788640, 290940976, 363676220, 400043842, 429577280, 581881952, 727352440, 800087684, 1000109605, 1163763904, 1454704880, 1600175368, 2000219210, 2909409760, 3200350736, 4000438420, 5818819520, 6400701472, 8000876840, 12801402944, 16001753680, 32003507360, 64007014720]

約数ペア:

[(1, 64007014720), (2, 32003507360), (4, 16001753680), (5, 12801402944), (8, 8000876840), (10, 6400701472), (11, 5818819520), (16, 4000438420), (20, 3200350736), (22, 2909409760), (32, 2000219210), (40, 1600175368), (44, 1454704880), (55, 1163763904), (64, 1000109605), (80, 800087684), (88, 727352440), (110, 581881952), (149, 429577280), (160, 400043842), (176, 363676220), (220, 290940976), (298, 214788640), (320, 200021921), (352, 181838110), (440, 145470488), (596, 107394320), (704, 90919055), (745, 85915456), (880, 72735244), (1192, 53697160), (1490, 42957728), (1639, 39052480), (1760, 36367622), (2384, 26848580), (2980, 21478864), (3278, 19526240), (3520, 18183811), (4768, 13424290), (5960, 10739432), (6556, 9763120), (8195, 7810496), (9536, 6712145), (11920, 5369716), (13112, 4881560), (16390, 3905248), (23840, 2684858), (26224, 2440780), (32780, 1952624), (47680, 1342429), (52448, 1220390), (65560, 976312), (104896, 610195), (122039, 524480), (131120, 488156), (244078, 262240)]