218449080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 756756000

約数和(自身を除く): 538306920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 109, 114, 120, 152, 171, 180, 190, 218, 228, 285, 293, 327, 342, 360, 380, 436, 456, 545, 570, 586, 654, 684, 760, 855, 872, 879, 981, 1090, 1140, 1172, 1308, 1368, 1465, 1635, 1710, 1758, 1962, 2071, 2180, 2280, 2344, 2616, 2637, 2930, 3270, 3420, 3516, 3924, 4142, 4360, 4395, 4905, 5274, 5567, 5860, 6213, 6540, 6840, 7032, 7848, 8284, 8790, 9810, 10355, 10548, 11134, 11720, 12426, 13080, 13185, 16568, 16701, 17580, 18639, 19620, 20710, 21096, 22268, 24852, 26370, 27835, 31065, 31937, 33402, 35160, 37278, 39240, 41420, 44536, 49704, 50103, 52740, 55670, 62130, 63874, 66804, 74556, 82840, 83505, 93195, 95811, 100206, 105480, 111340, 124260, 127748, 133608, 149112, 159685, 167010, 186390, 191622, 200412, 222680, 248520, 250515, 255496, 287433, 319370, 334020, 372780, 383244, 400824, 479055, 501030, 574866, 606803, 638740, 668040, 745560, 766488, 958110, 1002060, 1149732, 1213606, 1277480, 1437165, 1820409, 1916220, 2004120, 2299464, 2427212, 2874330, 3034015, 3640818, 3832440, 4854424, 5461227, 5748660, 6068030, 7281636, 9102045, 10922454, 11497320, 12136060, 14563272, 18204090, 21844908, 24272120, 27306135, 36408180, 43689816, 54612270, 72816360, 109224540, 218449080]

約数ペア:

[(1, 218449080), (2, 109224540), (3, 72816360), (4, 54612270), (5, 43689816), (6, 36408180), (8, 27306135), (9, 24272120), (10, 21844908), (12, 18204090), (15, 14563272), (18, 12136060), (19, 11497320), (20, 10922454), (24, 9102045), (30, 7281636), (36, 6068030), (38, 5748660), (40, 5461227), (45, 4854424), (57, 3832440), (60, 3640818), (72, 3034015), (76, 2874330), (90, 2427212), (95, 2299464), (109, 2004120), (114, 1916220), (120, 1820409), (152, 1437165), (171, 1277480), (180, 1213606), (190, 1149732), (218, 1002060), (228, 958110), (285, 766488), (293, 745560), (327, 668040), (342, 638740), (360, 606803), (380, 574866), (436, 501030), (456, 479055), (545, 400824), (570, 383244), (586, 372780), (654, 334020), (684, 319370), (760, 287433), (855, 255496), (872, 250515), (879, 248520), (981, 222680), (1090, 200412), (1140, 191622), (1172, 186390), (1308, 167010), (1368, 159685), (1465, 149112), (1635, 133608), (1710, 127748), (1758, 124260), (1962, 111340), (2071, 105480), (2180, 100206), (2280, 95811), (2344, 93195), (2616, 83505), (2637, 82840), (2930, 74556), (3270, 66804), (3420, 63874), (3516, 62130), (3924, 55670), (4142, 52740), (4360, 50103), (4395, 49704), (4905, 44536), (5274, 41420), (5567, 39240), (5860, 37278), (6213, 35160), (6540, 33402), (6840, 31937), (7032, 31065), (7848, 27835), (8284, 26370), (8790, 24852), (9810, 22268), (10355, 21096), (10548, 20710), (11134, 19620), (11720, 18639), (12426, 17580), (13080, 16701), (13185, 16568)]