223823360

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 587774880

約数和(自身を除く): 363951520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 139, 148, 160, 170, 185, 256, 272, 278, 296, 320, 340, 370, 512, 544, 556, 592, 629, 640, 680, 695, 740, 1088, 1112, 1184, 1258, 1280, 1360, 1390, 1480, 2176, 2224, 2363, 2368, 2516, 2560, 2720, 2780, 2960, 3145, 4352, 4448, 4726, 4736, 5032, 5143, 5440, 5560, 5920, 6290, 8704, 8896, 9452, 9472, 10064, 10286, 10880, 11120, 11815, 11840, 12580, 17792, 18904, 18944, 20128, 20572, 21760, 22240, 23630, 23680, 25160, 25715, 35584, 37808, 40256, 41144, 43520, 44480, 47260, 47360, 50320, 51430, 71168, 75616, 80512, 82288, 87431, 88960, 94520, 94720, 100640, 102860, 151232, 161024, 164576, 174862, 177920, 189040, 201280, 205720, 302464, 322048, 329152, 349724, 355840, 378080, 402560, 411440, 437155, 604928, 658304, 699448, 756160, 805120, 822880, 874310, 1209856, 1316608, 1398896, 1512320, 1610240, 1645760, 1748620, 2633216, 2797792, 3024640, 3291520, 3497240, 5595584, 6049280, 6583040, 6994480, 11191168, 13166080, 13988960, 22382336, 27977920, 44764672, 55955840, 111911680, 223823360]

約数ペア:

[(1, 223823360), (2, 111911680), (4, 55955840), (5, 44764672), (8, 27977920), (10, 22382336), (16, 13988960), (17, 13166080), (20, 11191168), (32, 6994480), (34, 6583040), (37, 6049280), (40, 5595584), (64, 3497240), (68, 3291520), (74, 3024640), (80, 2797792), (85, 2633216), (128, 1748620), (136, 1645760), (139, 1610240), (148, 1512320), (160, 1398896), (170, 1316608), (185, 1209856), (256, 874310), (272, 822880), (278, 805120), (296, 756160), (320, 699448), (340, 658304), (370, 604928), (512, 437155), (544, 411440), (556, 402560), (592, 378080), (629, 355840), (640, 349724), (680, 329152), (695, 322048), (740, 302464), (1088, 205720), (1112, 201280), (1184, 189040), (1258, 177920), (1280, 174862), (1360, 164576), (1390, 161024), (1480, 151232), (2176, 102860), (2224, 100640), (2363, 94720), (2368, 94520), (2516, 88960), (2560, 87431), (2720, 82288), (2780, 80512), (2960, 75616), (3145, 71168), (4352, 51430), (4448, 50320), (4726, 47360), (4736, 47260), (5032, 44480), (5143, 43520), (5440, 41144), (5560, 40256), (5920, 37808), (6290, 35584), (8704, 25715), (8896, 25160), (9452, 23680), (9472, 23630), (10064, 22240), (10286, 21760), (10880, 20572), (11120, 20128), (11815, 18944), (11840, 18904), (12580, 17792)]