218304240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11813}}^1$

素因数の和:11847

約数の個数: 160

約数和(自身を含む): 843803136

約数和(自身を除く): 625498896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 11813, 18480, 23626, 35439, 47252, 59065, 70878, 82691, 94504, 118130, 129943, 141756, 165382, 177195, 189008, 236260, 248073, 259886, 283512, 330764, 354390, 389829, 413455, 472520, 496146, 519772, 567024, 649715, 661528, 708780, 779658, 826910, 909601, 945040, 992292, 1039544, 1240365, 1299430, 1323056, 1417560, 1559316, 1653820, 1819202, 1949145, 1984584, 2079088, 2480730, 2598860, 2728803, 2835120, 3118632, 3307640, 3638404, 3898290, 3969168, 4548005, 4961460, 5197720, 5457606, 6237264, 6615280, 7276808, 7796580, 9096010, 9922920, 10395440, 10915212, 13644015, 14553616, 15593160, 18192020, 19845840, 21830424, 27288030, 31186320, 36384040, 43660848, 54576060, 72768080, 109152120, 218304240]

約数ペア:

[(1, 218304240), (2, 109152120), (3, 72768080), (4, 54576060), (5, 43660848), (6, 36384040), (7, 31186320), (8, 27288030), (10, 21830424), (11, 19845840), (12, 18192020), (14, 15593160), (15, 14553616), (16, 13644015), (20, 10915212), (21, 10395440), (22, 9922920), (24, 9096010), (28, 7796580), (30, 7276808), (33, 6615280), (35, 6237264), (40, 5457606), (42, 5197720), (44, 4961460), (48, 4548005), (55, 3969168), (56, 3898290), (60, 3638404), (66, 3307640), (70, 3118632), (77, 2835120), (80, 2728803), (84, 2598860), (88, 2480730), (105, 2079088), (110, 1984584), (112, 1949145), (120, 1819202), (132, 1653820), (140, 1559316), (154, 1417560), (165, 1323056), (168, 1299430), (176, 1240365), (210, 1039544), (220, 992292), (231, 945040), (240, 909601), (264, 826910), (280, 779658), (308, 708780), (330, 661528), (336, 649715), (385, 567024), (420, 519772), (440, 496146), (462, 472520), (528, 413455), (560, 389829), (616, 354390), (660, 330764), (770, 283512), (840, 259886), (880, 248073), (924, 236260), (1155, 189008), (1232, 177195), (1320, 165382), (1540, 141756), (1680, 129943), (1848, 118130), (2310, 94504), (2640, 82691), (3080, 70878), (3696, 59065), (4620, 47252), (6160, 35439), (9240, 23626), (11813, 18480)]