317746880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4798

約数の個数: 112

約数和(自身を含む): 869045760

約数和(自身を除く): 551298880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 3040, 3344, 3520, 4180, 4751, 6080, 6688, 8360, 9502, 13376, 16720, 19004, 23755, 33440, 38008, 47510, 52261, 66880, 76016, 90269, 95020, 104522, 152032, 180538, 190040, 209044, 261305, 304064, 361076, 380080, 418088, 451345, 522610, 722152, 760160, 836176, 902690, 992959, 1045220, 1444304, 1520320, 1672352, 1805380, 1985918, 2090440, 2888608, 3344704, 3610760, 3971836, 4180880, 4964795, 5777216, 7221520, 7943672, 8361760, 9929590, 14443040, 15887344, 16723520, 19859180, 28886080, 31774688, 39718360, 63549376, 79436720, 158873440, 317746880]

約数ペア:

[(1, 317746880), (2, 158873440), (4, 79436720), (5, 63549376), (8, 39718360), (10, 31774688), (11, 28886080), (16, 19859180), (19, 16723520), (20, 15887344), (22, 14443040), (32, 9929590), (38, 8361760), (40, 7943672), (44, 7221520), (55, 5777216), (64, 4964795), (76, 4180880), (80, 3971836), (88, 3610760), (95, 3344704), (110, 2888608), (152, 2090440), (160, 1985918), (176, 1805380), (190, 1672352), (209, 1520320), (220, 1444304), (304, 1045220), (320, 992959), (352, 902690), (380, 836176), (418, 760160), (440, 722152), (608, 522610), (704, 451345), (760, 418088), (836, 380080), (880, 361076), (1045, 304064), (1216, 261305), (1520, 209044), (1672, 190040), (1760, 180538), (2090, 152032), (3040, 104522), (3344, 95020), (3520, 90269), (4180, 76016), (4751, 66880), (6080, 52261), (6688, 47510), (8360, 38008), (9502, 33440), (13376, 23755), (16720, 19004)]