218307563880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{270437}}^1$

素因数の和:270520

約数の個数: 192

約数和(自身を含む): 773409409920

約数和(自身を除く): 555101846040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 961, 1085, 1240, 1302, 1736, 1860, 1922, 2170, 2604, 2883, 3255, 3720, 3844, 4340, 4805, 5208, 5766, 6510, 6727, 7688, 8680, 9610, 11532, 13020, 13454, 14415, 19220, 20181, 23064, 26040, 26908, 28830, 33635, 38440, 40362, 53816, 57660, 67270, 80724, 100905, 115320, 134540, 161448, 201810, 269080, 270437, 403620, 540874, 807240, 811311, 1081748, 1352185, 1622622, 1893059, 2163496, 2704370, 3245244, 3786118, 4056555, 5408740, 5679177, 6490488, 7572236, 8113110, 8383547, 9465295, 10817480, 11358354, 15144472, 16226220, 16767094, 18930590, 22716708, 25150641, 28395885, 32452440, 33534188, 37861180, 41917735, 45433416, 50301282, 56791770, 58684829, 67068376, 75722360, 83835470, 100602564, 113583540, 117369658, 125753205, 167670940, 176054487, 201205128, 227167080, 234739316, 251506410, 259889957, 293424145, 335341880, 352108974, 469478632, 503012820, 519779914, 586848290, 704217948, 779669871, 880272435, 1006025640, 1039559828, 1173696580, 1299449785, 1408435896, 1559339742, 1760544870, 1819229699, 2079119656, 2347393160, 2598899570, 3118679484, 3521089740, 3638459398, 3898349355, 5197799140, 5457689097, 6237358968, 7042179480, 7276918796, 7796698710, 9096148495, 10395598280, 10915378194, 14553837592, 15593397420, 18192296990, 21830756388, 27288445485, 31186794840, 36384593980, 43661512776, 54576890970, 72769187960, 109153781940, 218307563880]

約数ペア:

[(1, 218307563880), (2, 109153781940), (3, 72769187960), (4, 54576890970), (5, 43661512776), (6, 36384593980), (7, 31186794840), (8, 27288445485), (10, 21830756388), (12, 18192296990), (14, 15593397420), (15, 14553837592), (20, 10915378194), (21, 10395598280), (24, 9096148495), (28, 7796698710), (30, 7276918796), (31, 7042179480), (35, 6237358968), (40, 5457689097), (42, 5197799140), (56, 3898349355), (60, 3638459398), (62, 3521089740), (70, 3118679484), (84, 2598899570), (93, 2347393160), (105, 2079119656), (120, 1819229699), (124, 1760544870), (140, 1559339742), (155, 1408435896), (168, 1299449785), (186, 1173696580), (210, 1039559828), (217, 1006025640), (248, 880272435), (280, 779669871), (310, 704217948), (372, 586848290), (420, 519779914), (434, 503012820), (465, 469478632), (620, 352108974), (651, 335341880), (744, 293424145), (840, 259889957), (868, 251506410), (930, 234739316), (961, 227167080), (1085, 201205128), (1240, 176054487), (1302, 167670940), (1736, 125753205), (1860, 117369658), (1922, 113583540), (2170, 100602564), (2604, 83835470), (2883, 75722360), (3255, 67068376), (3720, 58684829), (3844, 56791770), (4340, 50301282), (4805, 45433416), (5208, 41917735), (5766, 37861180), (6510, 33534188), (6727, 32452440), (7688, 28395885), (8680, 25150641), (9610, 22716708), (11532, 18930590), (13020, 16767094), (13454, 16226220), (14415, 15144472), (19220, 11358354), (20181, 10817480), (23064, 9465295), (26040, 8383547), (26908, 8113110), (28830, 7572236), (33635, 6490488), (38440, 5679177), (40362, 5408740), (53816, 4056555), (57660, 3786118), (67270, 3245244), (80724, 2704370), (100905, 2163496), (115320, 1893059), (134540, 1622622), (161448, 1352185), (201810, 1081748), (269080, 811311), (270437, 807240), (403620, 540874)]