159349960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 480168000

約数和(自身を除く): 320818040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 88, 95, 98, 110, 133, 140, 152, 154, 190, 196, 209, 220, 245, 266, 280, 308, 380, 385, 389, 392, 418, 440, 490, 532, 539, 616, 665, 760, 770, 778, 836, 931, 980, 1045, 1064, 1078, 1330, 1463, 1540, 1556, 1672, 1862, 1945, 1960, 2090, 2156, 2660, 2695, 2723, 2926, 3080, 3112, 3724, 3890, 4180, 4279, 4312, 4655, 5320, 5390, 5446, 5852, 7315, 7391, 7448, 7780, 8360, 8558, 9310, 10241, 10780, 10892, 11704, 13615, 14630, 14782, 15560, 17116, 18620, 19061, 20482, 21395, 21560, 21784, 27230, 29260, 29564, 29953, 34232, 36955, 37240, 38122, 40964, 42790, 51205, 51737, 54460, 58520, 59128, 59906, 73910, 76244, 81301, 81928, 85580, 95305, 102410, 103474, 108920, 119812, 147820, 149765, 152488, 162602, 171160, 190610, 204820, 206948, 209671, 239624, 258685, 295640, 299530, 325204, 362159, 381220, 406505, 409640, 413896, 419342, 517370, 569107, 599060, 650408, 724318, 762440, 813010, 838684, 1034740, 1048355, 1138214, 1198120, 1448636, 1626020, 1677368, 1810795, 2069480, 2096710, 2276428, 2845535, 2897272, 3252040, 3621590, 3983749, 4193420, 4552856, 5691070, 7243180, 7967498, 8386840, 11382140, 14486360, 15934996, 19918745, 22764280, 31869992, 39837490, 79674980, 159349960]

約数ペア:

[(1, 159349960), (2, 79674980), (4, 39837490), (5, 31869992), (7, 22764280), (8, 19918745), (10, 15934996), (11, 14486360), (14, 11382140), (19, 8386840), (20, 7967498), (22, 7243180), (28, 5691070), (35, 4552856), (38, 4193420), (40, 3983749), (44, 3621590), (49, 3252040), (55, 2897272), (56, 2845535), (70, 2276428), (76, 2096710), (77, 2069480), (88, 1810795), (95, 1677368), (98, 1626020), (110, 1448636), (133, 1198120), (140, 1138214), (152, 1048355), (154, 1034740), (190, 838684), (196, 813010), (209, 762440), (220, 724318), (245, 650408), (266, 599060), (280, 569107), (308, 517370), (380, 419342), (385, 413896), (389, 409640), (392, 406505), (418, 381220), (440, 362159), (490, 325204), (532, 299530), (539, 295640), (616, 258685), (665, 239624), (760, 209671), (770, 206948), (778, 204820), (836, 190610), (931, 171160), (980, 162602), (1045, 152488), (1064, 149765), (1078, 147820), (1330, 119812), (1463, 108920), (1540, 103474), (1556, 102410), (1672, 95305), (1862, 85580), (1945, 81928), (1960, 81301), (2090, 76244), (2156, 73910), (2660, 59906), (2695, 59128), (2723, 58520), (2926, 54460), (3080, 51737), (3112, 51205), (3724, 42790), (3890, 40964), (4180, 38122), (4279, 37240), (4312, 36955), (4655, 34232), (5320, 29953), (5390, 29564), (5446, 29260), (5852, 27230), (7315, 21784), (7391, 21560), (7448, 21395), (7780, 20482), (8360, 19061), (8558, 18620), (9310, 17116), (10241, 15560), (10780, 14782), (10892, 14630), (11704, 13615)]