219335760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6217}}^1$

素因数の和:6250

約数の個数: 180

約数和(自身を含む): 857002068

約数和(自身を除く): 637666308

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 6217, 7056, 8820, 11760, 12434, 17640, 18651, 24868, 31085, 35280, 37302, 43519, 49736, 55953, 62170, 74604, 87038, 93255, 99472, 111906, 124340, 130557, 149208, 174076, 186510, 217595, 223812, 248680, 261114, 279765, 298416, 304633, 348152, 373020, 391671, 435190, 447624, 497360, 522228, 559530, 609266, 652785, 696304, 746040, 783342, 870380, 895248, 913899, 1044456, 1119060, 1218532, 1305570, 1492080, 1523165, 1566684, 1740760, 1827798, 1958355, 2088912, 2238120, 2437064, 2611140, 2741697, 3046330, 3133368, 3481520, 3655596, 3916710, 4476240, 4569495, 4874128, 5222280, 5483394, 6092660, 6266736, 7311192, 7833420, 9138990, 10444560, 10966788, 12185320, 13708485, 14622384, 15666840, 18277980, 21933576, 24370640, 27416970, 31333680, 36555960, 43867152, 54833940, 73111920, 109667880, 219335760]

約数ペア:

[(1, 219335760), (2, 109667880), (3, 73111920), (4, 54833940), (5, 43867152), (6, 36555960), (7, 31333680), (8, 27416970), (9, 24370640), (10, 21933576), (12, 18277980), (14, 15666840), (15, 14622384), (16, 13708485), (18, 12185320), (20, 10966788), (21, 10444560), (24, 9138990), (28, 7833420), (30, 7311192), (35, 6266736), (36, 6092660), (40, 5483394), (42, 5222280), (45, 4874128), (48, 4569495), (49, 4476240), (56, 3916710), (60, 3655596), (63, 3481520), (70, 3133368), (72, 3046330), (80, 2741697), (84, 2611140), (90, 2437064), (98, 2238120), (105, 2088912), (112, 1958355), (120, 1827798), (126, 1740760), (140, 1566684), (144, 1523165), (147, 1492080), (168, 1305570), (180, 1218532), (196, 1119060), (210, 1044456), (240, 913899), (245, 895248), (252, 870380), (280, 783342), (294, 746040), (315, 696304), (336, 652785), (360, 609266), (392, 559530), (420, 522228), (441, 497360), (490, 447624), (504, 435190), (560, 391671), (588, 373020), (630, 348152), (720, 304633), (735, 298416), (784, 279765), (840, 261114), (882, 248680), (980, 223812), (1008, 217595), (1176, 186510), (1260, 174076), (1470, 149208), (1680, 130557), (1764, 124340), (1960, 111906), (2205, 99472), (2352, 93255), (2520, 87038), (2940, 74604), (3528, 62170), (3920, 55953), (4410, 49736), (5040, 43519), (5880, 37302), (6217, 35280), (7056, 31085), (8820, 24868), (11760, 18651), (12434, 17640)]