227344880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 664243200

約数和(自身を除く): 436898320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 304, 322, 368, 380, 437, 460, 532, 560, 644, 665, 760, 805, 874, 920, 929, 1064, 1288, 1330, 1520, 1610, 1748, 1840, 1858, 2128, 2185, 2576, 2660, 3059, 3220, 3496, 3716, 4370, 4645, 5320, 6118, 6440, 6503, 6992, 7432, 8740, 9290, 10640, 12236, 12880, 13006, 14864, 15295, 17480, 17651, 18580, 21367, 24472, 26012, 30590, 32515, 34960, 35302, 37160, 42734, 48944, 52024, 61180, 65030, 70604, 74320, 85468, 88255, 104048, 106835, 122360, 123557, 130060, 141208, 149569, 170936, 176510, 213670, 244720, 247114, 260120, 282416, 299138, 341872, 353020, 405973, 427340, 494228, 520240, 598276, 617785, 706040, 747845, 811946, 854680, 988456, 1196552, 1235570, 1412080, 1495690, 1623892, 1709360, 1976912, 2029865, 2393104, 2471140, 2841811, 2991380, 3247784, 4059730, 4942280, 5683622, 5982760, 6495568, 8119460, 9884560, 11367244, 11965520, 14209055, 16238920, 22734488, 28418110, 32477840, 45468976, 56836220, 113672440, 227344880]

約数ペア:

[(1, 227344880), (2, 113672440), (4, 56836220), (5, 45468976), (7, 32477840), (8, 28418110), (10, 22734488), (14, 16238920), (16, 14209055), (19, 11965520), (20, 11367244), (23, 9884560), (28, 8119460), (35, 6495568), (38, 5982760), (40, 5683622), (46, 4942280), (56, 4059730), (70, 3247784), (76, 2991380), (80, 2841811), (92, 2471140), (95, 2393104), (112, 2029865), (115, 1976912), (133, 1709360), (140, 1623892), (152, 1495690), (161, 1412080), (184, 1235570), (190, 1196552), (230, 988456), (266, 854680), (280, 811946), (304, 747845), (322, 706040), (368, 617785), (380, 598276), (437, 520240), (460, 494228), (532, 427340), (560, 405973), (644, 353020), (665, 341872), (760, 299138), (805, 282416), (874, 260120), (920, 247114), (929, 244720), (1064, 213670), (1288, 176510), (1330, 170936), (1520, 149569), (1610, 141208), (1748, 130060), (1840, 123557), (1858, 122360), (2128, 106835), (2185, 104048), (2576, 88255), (2660, 85468), (3059, 74320), (3220, 70604), (3496, 65030), (3716, 61180), (4370, 52024), (4645, 48944), (5320, 42734), (6118, 37160), (6440, 35302), (6503, 34960), (6992, 32515), (7432, 30590), (8740, 26012), (9290, 24472), (10640, 21367), (12236, 18580), (12880, 17651), (13006, 17480), (14864, 15295)]