224722640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 540340416

約数和(自身を除く): 315617776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 131, 164, 205, 262, 328, 410, 523, 524, 655, 656, 820, 1046, 1048, 1310, 1640, 2092, 2096, 2615, 2620, 3280, 4184, 5230, 5240, 5371, 8368, 10460, 10480, 10742, 20920, 21443, 21484, 26855, 41840, 42886, 42968, 53710, 68513, 85772, 85936, 107215, 107420, 137026, 171544, 214430, 214840, 274052, 342565, 343088, 428860, 429680, 548104, 685130, 857720, 1096208, 1370260, 1715440, 2740520, 2809033, 5481040, 5618066, 11236132, 14045165, 22472264, 28090330, 44944528, 56180660, 112361320, 224722640]

約数ペア:

[(1, 224722640), (2, 112361320), (4, 56180660), (5, 44944528), (8, 28090330), (10, 22472264), (16, 14045165), (20, 11236132), (40, 5618066), (41, 5481040), (80, 2809033), (82, 2740520), (131, 1715440), (164, 1370260), (205, 1096208), (262, 857720), (328, 685130), (410, 548104), (523, 429680), (524, 428860), (655, 343088), (656, 342565), (820, 274052), (1046, 214840), (1048, 214430), (1310, 171544), (1640, 137026), (2092, 107420), (2096, 107215), (2615, 85936), (2620, 85772), (3280, 68513), (4184, 53710), (5230, 42968), (5240, 42886), (5371, 41840), (8368, 26855), (10460, 21484), (10480, 21443), (10742, 20920)]