286453020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:513

約数の個数: 192

約数和(自身を含む): 967680000

約数和(自身を除く): 681226980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 343, 372, 420, 434, 449, 465, 490, 588, 620, 651, 686, 735, 868, 898, 930, 980, 1029, 1085, 1302, 1347, 1372, 1470, 1519, 1715, 1796, 1860, 2058, 2170, 2245, 2604, 2694, 2940, 3038, 3143, 3255, 3430, 4116, 4340, 4490, 4557, 5145, 5388, 6076, 6286, 6510, 6735, 6860, 7595, 8980, 9114, 9429, 10290, 10633, 12572, 13020, 13470, 13919, 15190, 15715, 18228, 18858, 20580, 21266, 22001, 22785, 26940, 27838, 30380, 31430, 31899, 37716, 41757, 42532, 44002, 45570, 47145, 53165, 55676, 62860, 63798, 66003, 69595, 83514, 88004, 91140, 94290, 97433, 106330, 110005, 127596, 132006, 139190, 154007, 159495, 167028, 188580, 194866, 208785, 212660, 220010, 264012, 278380, 292299, 308014, 318990, 330015, 389732, 417570, 440020, 462021, 487165, 584598, 616028, 637980, 660030, 682031, 770035, 835140, 924042, 974330, 1169196, 1320060, 1364062, 1461495, 1540070, 1848084, 1948660, 2046093, 2310105, 2728124, 2922990, 3080140, 3410155, 4092186, 4620210, 4774217, 5845980, 6820310, 8184372, 9240420, 9548434, 10230465, 13640620, 14322651, 19096868, 20460930, 23871085, 28645302, 40921860, 47742170, 57290604, 71613255, 95484340, 143226510, 286453020]

約数ペア:

[(1, 286453020), (2, 143226510), (3, 95484340), (4, 71613255), (5, 57290604), (6, 47742170), (7, 40921860), (10, 28645302), (12, 23871085), (14, 20460930), (15, 19096868), (20, 14322651), (21, 13640620), (28, 10230465), (30, 9548434), (31, 9240420), (35, 8184372), (42, 6820310), (49, 5845980), (60, 4774217), (62, 4620210), (70, 4092186), (84, 3410155), (93, 3080140), (98, 2922990), (105, 2728124), (124, 2310105), (140, 2046093), (147, 1948660), (155, 1848084), (186, 1540070), (196, 1461495), (210, 1364062), (217, 1320060), (245, 1169196), (294, 974330), (310, 924042), (343, 835140), (372, 770035), (420, 682031), (434, 660030), (449, 637980), (465, 616028), (490, 584598), (588, 487165), (620, 462021), (651, 440020), (686, 417570), (735, 389732), (868, 330015), (898, 318990), (930, 308014), (980, 292299), (1029, 278380), (1085, 264012), (1302, 220010), (1347, 212660), (1372, 208785), (1470, 194866), (1519, 188580), (1715, 167028), (1796, 159495), (1860, 154007), (2058, 139190), (2170, 132006), (2245, 127596), (2604, 110005), (2694, 106330), (2940, 97433), (3038, 94290), (3143, 91140), (3255, 88004), (3430, 83514), (4116, 69595), (4340, 66003), (4490, 63798), (4557, 62860), (5145, 55676), (5388, 53165), (6076, 47145), (6286, 45570), (6510, 44002), (6735, 42532), (6860, 41757), (7595, 37716), (8980, 31899), (9114, 31430), (9429, 30380), (10290, 27838), (10633, 26940), (12572, 22785), (13020, 22001), (13470, 21266), (13919, 20580), (15190, 18858), (15715, 18228)]