233295440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 426662320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 59, 70, 80, 92, 112, 115, 118, 140, 161, 184, 230, 236, 280, 295, 307, 322, 368, 413, 460, 472, 560, 590, 614, 644, 805, 826, 920, 944, 1180, 1228, 1288, 1357, 1535, 1610, 1652, 1840, 2065, 2149, 2360, 2456, 2576, 2714, 3070, 3220, 3304, 4130, 4298, 4720, 4912, 5428, 6140, 6440, 6608, 6785, 7061, 8260, 8596, 9499, 10745, 10856, 12280, 12880, 13570, 14122, 16520, 17192, 18113, 18998, 21490, 21712, 24560, 27140, 28244, 33040, 34384, 35305, 36226, 37996, 42980, 47495, 49427, 54280, 56488, 70610, 72452, 75992, 85960, 90565, 94990, 98854, 108560, 112976, 126791, 141220, 144904, 151984, 171920, 181130, 189980, 197708, 247135, 253582, 282440, 289808, 362260, 379960, 395416, 416599, 494270, 507164, 564880, 633955, 724520, 759920, 790832, 833198, 988540, 1014328, 1267910, 1449040, 1666396, 1977080, 2028656, 2082995, 2535820, 2916193, 3332792, 3954160, 4165990, 5071640, 5832386, 6665584, 8331980, 10143280, 11664772, 14580965, 16663960, 23329544, 29161930, 33327920, 46659088, 58323860, 116647720, 233295440]

約数ペア:

[(1, 233295440), (2, 116647720), (4, 58323860), (5, 46659088), (7, 33327920), (8, 29161930), (10, 23329544), (14, 16663960), (16, 14580965), (20, 11664772), (23, 10143280), (28, 8331980), (35, 6665584), (40, 5832386), (46, 5071640), (56, 4165990), (59, 3954160), (70, 3332792), (80, 2916193), (92, 2535820), (112, 2082995), (115, 2028656), (118, 1977080), (140, 1666396), (161, 1449040), (184, 1267910), (230, 1014328), (236, 988540), (280, 833198), (295, 790832), (307, 759920), (322, 724520), (368, 633955), (413, 564880), (460, 507164), (472, 494270), (560, 416599), (590, 395416), (614, 379960), (644, 362260), (805, 289808), (826, 282440), (920, 253582), (944, 247135), (1180, 197708), (1228, 189980), (1288, 181130), (1357, 171920), (1535, 151984), (1610, 144904), (1652, 141220), (1840, 126791), (2065, 112976), (2149, 108560), (2360, 98854), (2456, 94990), (2576, 90565), (2714, 85960), (3070, 75992), (3220, 72452), (3304, 70610), (4130, 56488), (4298, 54280), (4720, 49427), (4912, 47495), (5428, 42980), (6140, 37996), (6440, 36226), (6608, 35305), (6785, 34384), (7061, 33040), (8260, 28244), (8596, 27140), (9499, 24560), (10745, 21712), (10856, 21490), (12280, 18998), (12880, 18113), (13570, 17192), (14122, 16520)]