7718443040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27239}}^1$

素因数の和:27295

約数の個数: 192

約数和(自身を含む): 23723642880

約数和(自身を除く): 16005199840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 560, 616, 644, 736, 770, 805, 880, 920, 1012, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 2024, 2464, 2530, 2576, 3080, 3220, 3542, 3680, 4048, 5060, 5152, 6160, 6440, 7084, 8096, 8855, 10120, 12320, 12880, 14168, 17710, 20240, 25760, 27239, 28336, 35420, 40480, 54478, 56672, 70840, 108956, 136195, 141680, 190673, 217912, 272390, 283360, 299629, 381346, 435824, 544780, 599258, 626497, 762692, 871648, 953365, 1089560, 1198516, 1252994, 1498145, 1525384, 1906730, 2097403, 2179120, 2397032, 2505988, 2996290, 3050768, 3132485, 3813460, 4194806, 4358240, 4385479, 4794064, 5011976, 5992580, 6101536, 6264970, 6891467, 7626920, 8389612, 8770958, 9588128, 10023952, 10487015, 11985160, 12529940, 13782934, 15253840, 16779224, 17541916, 20047904, 20974030, 21927395, 23970320, 25059880, 27565868, 30507680, 33558448, 34457335, 35083832, 41948060, 43854790, 47940640, 48240269, 50119760, 55131736, 67116896, 68914670, 70167664, 83896120, 87709580, 96480538, 100239520, 110263472, 137829340, 140335328, 167792240, 175419160, 192961076, 220526944, 241201345, 275658680, 335584480, 350838320, 385922152, 482402690, 551317360, 701676640, 771844304, 964805380, 1102634720, 1543688608, 1929610760, 3859221520, 7718443040]

約数ペア:

[(1, 7718443040), (2, 3859221520), (4, 1929610760), (5, 1543688608), (7, 1102634720), (8, 964805380), (10, 771844304), (11, 701676640), (14, 551317360), (16, 482402690), (20, 385922152), (22, 350838320), (23, 335584480), (28, 275658680), (32, 241201345), (35, 220526944), (40, 192961076), (44, 175419160), (46, 167792240), (55, 140335328), (56, 137829340), (70, 110263472), (77, 100239520), (80, 96480538), (88, 87709580), (92, 83896120), (110, 70167664), (112, 68914670), (115, 67116896), (140, 55131736), (154, 50119760), (160, 48240269), (161, 47940640), (176, 43854790), (184, 41948060), (220, 35083832), (224, 34457335), (230, 33558448), (253, 30507680), (280, 27565868), (308, 25059880), (322, 23970320), (352, 21927395), (368, 20974030), (385, 20047904), (440, 17541916), (460, 16779224), (506, 15253840), (560, 13782934), (616, 12529940), (644, 11985160), (736, 10487015), (770, 10023952), (805, 9588128), (880, 8770958), (920, 8389612), (1012, 7626920), (1120, 6891467), (1232, 6264970), (1265, 6101536), (1288, 5992580), (1540, 5011976), (1610, 4794064), (1760, 4385479), (1771, 4358240), (1840, 4194806), (2024, 3813460), (2464, 3132485), (2530, 3050768), (2576, 2996290), (3080, 2505988), (3220, 2397032), (3542, 2179120), (3680, 2097403), (4048, 1906730), (5060, 1525384), (5152, 1498145), (6160, 1252994), (6440, 1198516), (7084, 1089560), (8096, 953365), (8855, 871648), (10120, 762692), (12320, 626497), (12880, 599258), (14168, 544780), (17710, 435824), (20240, 381346), (25760, 299629), (27239, 283360), (28336, 272390), (35420, 217912), (40480, 190673), (54478, 141680), (56672, 136195), (70840, 108956)]