772253440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1198

約数の個数: 144

約数和(自身を含む): 2142766080

約数和(自身を除く): 1370512640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 256, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 1091, 1106, 1120, 1264, 1280, 1580, 1792, 2182, 2212, 2240, 2528, 2765, 3160, 4364, 4424, 4480, 5056, 5455, 5530, 6320, 7637, 8728, 8848, 8960, 10112, 10910, 11060, 12640, 15274, 17456, 17696, 20224, 21820, 22120, 25280, 30548, 34912, 35392, 38185, 43640, 44240, 50560, 61096, 69824, 70784, 76370, 86189, 87280, 88480, 101120, 122192, 139648, 141568, 152740, 172378, 174560, 176960, 244384, 279296, 305480, 344756, 349120, 353920, 430945, 488768, 603323, 610960, 689512, 698240, 707840, 861890, 977536, 1206646, 1221920, 1379024, 1396480, 1723780, 1955072, 2413292, 2443840, 2758048, 3016615, 3447560, 4826584, 4887680, 5516096, 6033230, 6895120, 9653168, 9775360, 11032192, 12066460, 13790240, 19306336, 22064384, 24132920, 27580480, 38612672, 48265840, 55160960, 77225344, 96531680, 110321920, 154450688, 193063360, 386126720, 772253440]

約数ペア:

[(1, 772253440), (2, 386126720), (4, 193063360), (5, 154450688), (7, 110321920), (8, 96531680), (10, 77225344), (14, 55160960), (16, 48265840), (20, 38612672), (28, 27580480), (32, 24132920), (35, 22064384), (40, 19306336), (56, 13790240), (64, 12066460), (70, 11032192), (79, 9775360), (80, 9653168), (112, 6895120), (128, 6033230), (140, 5516096), (158, 4887680), (160, 4826584), (224, 3447560), (256, 3016615), (280, 2758048), (316, 2443840), (320, 2413292), (395, 1955072), (448, 1723780), (553, 1396480), (560, 1379024), (632, 1221920), (640, 1206646), (790, 977536), (896, 861890), (1091, 707840), (1106, 698240), (1120, 689512), (1264, 610960), (1280, 603323), (1580, 488768), (1792, 430945), (2182, 353920), (2212, 349120), (2240, 344756), (2528, 305480), (2765, 279296), (3160, 244384), (4364, 176960), (4424, 174560), (4480, 172378), (5056, 152740), (5455, 141568), (5530, 139648), (6320, 122192), (7637, 101120), (8728, 88480), (8848, 87280), (8960, 86189), (10112, 76370), (10910, 70784), (11060, 69824), (12640, 61096), (15274, 50560), (17456, 44240), (17696, 43640), (20224, 38185), (21820, 35392), (22120, 34912), (25280, 30548)]