839412420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5861}}^1$

素因数の和:5922

約数の個数: 192

約数和(自身を含む): 3025354752

約数和(自身を除く): 2185942332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1540, 1705, 1860, 2046, 2170, 2310, 2387, 2604, 3255, 3410, 4092, 4340, 4620, 4774, 5115, 5861, 6510, 6820, 7161, 9548, 10230, 11722, 11935, 13020, 14322, 17583, 20460, 23444, 23870, 28644, 29305, 35166, 35805, 41027, 47740, 58610, 64471, 70332, 71610, 82054, 87915, 117220, 123081, 128942, 143220, 164108, 175830, 181691, 193413, 205135, 246162, 257884, 322355, 351660, 363382, 386826, 410270, 451297, 492324, 545073, 615405, 644710, 726764, 773652, 820540, 902594, 908455, 967065, 1090146, 1230810, 1271837, 1289420, 1353891, 1805188, 1816910, 1934130, 1998601, 2180292, 2256485, 2461620, 2543674, 2707782, 2725365, 3633820, 3815511, 3868260, 3997202, 4512970, 5087348, 5415564, 5450730, 5995803, 6359185, 6769455, 7631022, 7994404, 9025940, 9993005, 10901460, 11991606, 12718370, 13538910, 13990207, 15262044, 19077555, 19986010, 23983212, 25436740, 27077820, 27980414, 29979015, 38155110, 39972020, 41970621, 55960828, 59958030, 69951035, 76310220, 83941242, 119916060, 139902070, 167882484, 209853105, 279804140, 419706210, 839412420]

約数ペア:

[(1, 839412420), (2, 419706210), (3, 279804140), (4, 209853105), (5, 167882484), (6, 139902070), (7, 119916060), (10, 83941242), (11, 76310220), (12, 69951035), (14, 59958030), (15, 55960828), (20, 41970621), (21, 39972020), (22, 38155110), (28, 29979015), (30, 27980414), (31, 27077820), (33, 25436740), (35, 23983212), (42, 19986010), (44, 19077555), (55, 15262044), (60, 13990207), (62, 13538910), (66, 12718370), (70, 11991606), (77, 10901460), (84, 9993005), (93, 9025940), (105, 7994404), (110, 7631022), (124, 6769455), (132, 6359185), (140, 5995803), (154, 5450730), (155, 5415564), (165, 5087348), (186, 4512970), (210, 3997202), (217, 3868260), (220, 3815511), (231, 3633820), (308, 2725365), (310, 2707782), (330, 2543674), (341, 2461620), (372, 2256485), (385, 2180292), (420, 1998601), (434, 1934130), (462, 1816910), (465, 1805188), (620, 1353891), (651, 1289420), (660, 1271837), (682, 1230810), (770, 1090146), (868, 967065), (924, 908455), (930, 902594), (1023, 820540), (1085, 773652), (1155, 726764), (1302, 644710), (1364, 615405), (1540, 545073), (1705, 492324), (1860, 451297), (2046, 410270), (2170, 386826), (2310, 363382), (2387, 351660), (2604, 322355), (3255, 257884), (3410, 246162), (4092, 205135), (4340, 193413), (4620, 181691), (4774, 175830), (5115, 164108), (5861, 143220), (6510, 128942), (6820, 123081), (7161, 117220), (9548, 87915), (10230, 82054), (11722, 71610), (11935, 70332), (13020, 64471), (14322, 58610), (17583, 47740), (20460, 41027), (23444, 35805), (23870, 35166), (28644, 29305)]