194544840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 692081280

約数和(自身を除く): 497536440

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, 241, 248, 280, 310, 372, 420, 434, 465, 482, 620, 651, 723, 744, 840, 868, 930, 961, 964, 1085, 1205, 1240, 1302, 1446, 1687, 1736, 1860, 1922, 1928, 2170, 2410, 2604, 2883, 2892, 3255, 3374, 3615, 3720, 3844, 4340, 4805, 4820, 5061, 5208, 5766, 5784, 6510, 6727, 6748, 7230, 7471, 7688, 8435, 8680, 9610, 9640, 10122, 11532, 13020, 13454, 13496, 14415, 14460, 14942, 16870, 19220, 20181, 20244, 22413, 23064, 25305, 26040, 26908, 28830, 28920, 29884, 33635, 33740, 37355, 38440, 40362, 40488, 44826, 50610, 52297, 53816, 57660, 59768, 67270, 67480, 74710, 80724, 89652, 100905, 101220, 104594, 112065, 115320, 134540, 149420, 156891, 161448, 179304, 201810, 202440, 209188, 224130, 231601, 261485, 269080, 298840, 313782, 403620, 418376, 448260, 463202, 522970, 627564, 694803, 784455, 807240, 896520, 926404, 1045940, 1158005, 1255128, 1389606, 1568910, 1621207, 1852808, 2091880, 2316010, 2779212, 3137820, 3242414, 3474015, 4632020, 4863621, 5558424, 6275640, 6484828, 6948030, 8106035, 9264040, 9727242, 12969656, 13896060, 16212070, 19454484, 24318105, 27792120, 32424140, 38908968, 48636210, 64848280, 97272420, 194544840]

約数ペア:

[(1, 194544840), (2, 97272420), (3, 64848280), (4, 48636210), (5, 38908968), (6, 32424140), (7, 27792120), (8, 24318105), (10, 19454484), (12, 16212070), (14, 13896060), (15, 12969656), (20, 9727242), (21, 9264040), (24, 8106035), (28, 6948030), (30, 6484828), (31, 6275640), (35, 5558424), (40, 4863621), (42, 4632020), (56, 3474015), (60, 3242414), (62, 3137820), (70, 2779212), (84, 2316010), (93, 2091880), (105, 1852808), (120, 1621207), (124, 1568910), (140, 1389606), (155, 1255128), (168, 1158005), (186, 1045940), (210, 926404), (217, 896520), (241, 807240), (248, 784455), (280, 694803), (310, 627564), (372, 522970), (420, 463202), (434, 448260), (465, 418376), (482, 403620), (620, 313782), (651, 298840), (723, 269080), (744, 261485), (840, 231601), (868, 224130), (930, 209188), (961, 202440), (964, 201810), (1085, 179304), (1205, 161448), (1240, 156891), (1302, 149420), (1446, 134540), (1687, 115320), (1736, 112065), (1860, 104594), (1922, 101220), (1928, 100905), (2170, 89652), (2410, 80724), (2604, 74710), (2883, 67480), (2892, 67270), (3255, 59768), (3374, 57660), (3615, 53816), (3720, 52297), (3844, 50610), (4340, 44826), (4805, 40488), (4820, 40362), (5061, 38440), (5208, 37355), (5766, 33740), (5784, 33635), (6510, 29884), (6727, 28920), (6748, 28830), (7230, 26908), (7471, 26040), (7688, 25305), (8435, 23064), (8680, 22413), (9610, 20244), (9640, 20181), (10122, 19220), (11532, 16870), (13020, 14942), (13454, 14460), (13496, 14415)]