1231640340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2262

約数の個数: 192

約数和(自身を含む): 4184248320

約数和(自身を除く): 2952607980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 59, 60, 69, 70, 84, 92, 105, 115, 118, 138, 140, 161, 177, 210, 230, 236, 276, 295, 322, 345, 354, 413, 420, 460, 483, 590, 644, 690, 708, 805, 826, 885, 966, 1180, 1239, 1357, 1380, 1610, 1652, 1770, 1932, 2065, 2161, 2415, 2478, 2714, 3220, 3540, 4071, 4130, 4322, 4830, 4956, 5428, 6195, 6483, 6785, 8142, 8260, 8644, 9499, 9660, 10805, 12390, 12966, 13570, 15127, 16284, 18998, 20355, 21610, 24780, 25932, 27140, 28497, 30254, 32415, 37996, 40710, 43220, 45381, 47495, 49703, 56994, 60508, 64830, 75635, 81420, 90762, 94990, 99406, 113988, 127499, 129660, 142485, 149109, 151270, 181524, 189980, 198812, 226905, 248515, 254998, 284970, 298218, 302540, 347921, 382497, 453810, 497030, 509996, 569940, 596436, 637495, 695842, 745545, 764994, 892493, 907620, 994060, 1043763, 1274990, 1391684, 1491090, 1529988, 1739605, 1784986, 1912485, 2087526, 2549980, 2677479, 2932477, 2982180, 3479210, 3569972, 3824970, 4175052, 4462465, 5218815, 5354958, 5864954, 6958420, 7649940, 8797431, 8924930, 10437630, 10709916, 11729908, 13387395, 14662385, 17594862, 17849860, 20527339, 20875260, 26774790, 29324770, 35189724, 41054678, 43987155, 53549580, 58649540, 61582017, 82109356, 87974310, 102636695, 123164034, 175948620, 205273390, 246328068, 307910085, 410546780, 615820170, 1231640340]

約数ペア:

[(1, 1231640340), (2, 615820170), (3, 410546780), (4, 307910085), (5, 246328068), (6, 205273390), (7, 175948620), (10, 123164034), (12, 102636695), (14, 87974310), (15, 82109356), (20, 61582017), (21, 58649540), (23, 53549580), (28, 43987155), (30, 41054678), (35, 35189724), (42, 29324770), (46, 26774790), (59, 20875260), (60, 20527339), (69, 17849860), (70, 17594862), (84, 14662385), (92, 13387395), (105, 11729908), (115, 10709916), (118, 10437630), (138, 8924930), (140, 8797431), (161, 7649940), (177, 6958420), (210, 5864954), (230, 5354958), (236, 5218815), (276, 4462465), (295, 4175052), (322, 3824970), (345, 3569972), (354, 3479210), (413, 2982180), (420, 2932477), (460, 2677479), (483, 2549980), (590, 2087526), (644, 1912485), (690, 1784986), (708, 1739605), (805, 1529988), (826, 1491090), (885, 1391684), (966, 1274990), (1180, 1043763), (1239, 994060), (1357, 907620), (1380, 892493), (1610, 764994), (1652, 745545), (1770, 695842), (1932, 637495), (2065, 596436), (2161, 569940), (2415, 509996), (2478, 497030), (2714, 453810), (3220, 382497), (3540, 347921), (4071, 302540), (4130, 298218), (4322, 284970), (4830, 254998), (4956, 248515), (5428, 226905), (6195, 198812), (6483, 189980), (6785, 181524), (8142, 151270), (8260, 149109), (8644, 142485), (9499, 129660), (9660, 127499), (10805, 113988), (12390, 99406), (12966, 94990), (13570, 90762), (15127, 81420), (16284, 75635), (18998, 64830), (20355, 60508), (21610, 56994), (24780, 49703), (25932, 47495), (27140, 45381), (28497, 43220), (30254, 40710), (32415, 37996)]