1223426560

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 3054661632

約数和(自身を除く): 1831235072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 71, 80, 106, 127, 128, 142, 160, 212, 254, 256, 265, 284, 320, 355, 424, 508, 512, 530, 568, 635, 640, 710, 848, 1016, 1060, 1136, 1270, 1280, 1420, 1696, 2032, 2120, 2272, 2540, 2560, 2840, 3392, 3763, 4064, 4240, 4544, 5080, 5680, 6731, 6784, 7526, 8128, 8480, 9017, 9088, 10160, 11360, 13462, 13568, 15052, 16256, 16960, 18034, 18176, 18815, 20320, 22720, 26924, 27136, 30104, 32512, 33655, 33920, 36068, 36352, 37630, 40640, 45085, 45440, 53848, 60208, 65024, 67310, 67840, 72136, 75260, 81280, 90170, 90880, 107696, 120416, 134620, 135680, 144272, 150520, 162560, 180340, 181760, 215392, 240832, 269240, 288544, 301040, 325120, 360680, 430784, 477901, 481664, 538480, 577088, 602080, 721360, 861568, 955802, 963328, 1076960, 1154176, 1204160, 1442720, 1723136, 1911604, 1926656, 2153920, 2308352, 2389505, 2408320, 2885440, 3446272, 3823208, 4307840, 4616704, 4779010, 4816640, 5770880, 7646416, 8615680, 9558020, 9633280, 11541760, 15292832, 17231360, 19116040, 23083520, 30585664, 38232080, 61171328, 76464160, 122342656, 152928320, 244685312, 305856640, 611713280, 1223426560]

約数ペア:

[(1, 1223426560), (2, 611713280), (4, 305856640), (5, 244685312), (8, 152928320), (10, 122342656), (16, 76464160), (20, 61171328), (32, 38232080), (40, 30585664), (53, 23083520), (64, 19116040), (71, 17231360), (80, 15292832), (106, 11541760), (127, 9633280), (128, 9558020), (142, 8615680), (160, 7646416), (212, 5770880), (254, 4816640), (256, 4779010), (265, 4616704), (284, 4307840), (320, 3823208), (355, 3446272), (424, 2885440), (508, 2408320), (512, 2389505), (530, 2308352), (568, 2153920), (635, 1926656), (640, 1911604), (710, 1723136), (848, 1442720), (1016, 1204160), (1060, 1154176), (1136, 1076960), (1270, 963328), (1280, 955802), (1420, 861568), (1696, 721360), (2032, 602080), (2120, 577088), (2272, 538480), (2540, 481664), (2560, 477901), (2840, 430784), (3392, 360680), (3763, 325120), (4064, 301040), (4240, 288544), (4544, 269240), (5080, 240832), (5680, 215392), (6731, 181760), (6784, 180340), (7526, 162560), (8128, 150520), (8480, 144272), (9017, 135680), (9088, 134620), (10160, 120416), (11360, 107696), (13462, 90880), (13568, 90170), (15052, 81280), (16256, 75260), (16960, 72136), (18034, 67840), (18176, 67310), (18815, 65024), (20320, 60208), (22720, 53848), (26924, 45440), (27136, 45085), (30104, 40640), (32512, 37630), (33655, 36352), (33920, 36068)]