531319230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 1664409600

約数和(自身を除く): 1133090370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 31, 38, 39, 45, 54, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 135, 155, 171, 186, 190, 195, 234, 247, 257, 270, 279, 285, 310, 342, 351, 390, 403, 465, 494, 513, 514, 558, 570, 585, 589, 702, 741, 771, 806, 837, 855, 930, 1026, 1170, 1178, 1209, 1235, 1285, 1395, 1482, 1542, 1674, 1710, 1755, 1767, 2015, 2223, 2313, 2418, 2470, 2565, 2570, 2790, 2945, 3341, 3510, 3534, 3627, 3705, 3855, 4030, 4185, 4446, 4626, 4883, 5130, 5301, 5890, 6045, 6669, 6682, 6939, 7254, 7410, 7657, 7710, 7967, 8370, 8835, 9766, 10023, 10602, 10881, 11115, 11565, 12090, 13338, 13878, 14649, 15314, 15903, 15934, 16705, 17670, 18135, 20046, 21762, 22230, 22971, 23130, 23901, 24415, 26505, 29298, 30069, 31806, 33345, 33410, 34695, 36270, 38285, 39835, 43947, 45942, 47802, 48830, 50115, 53010, 54405, 60138, 63479, 66690, 68913, 69390, 71703, 73245, 76570, 79515, 79670, 87894, 90207, 100230, 103571, 108810, 114855, 119505, 126958, 131841, 137826, 143406, 146490, 150345, 151373, 159030, 180414, 190437, 206739, 207142, 215109, 219735, 229710, 239010, 263682, 300690, 302746, 310713, 317395, 344565, 358515, 380874, 413478, 430218, 439470, 451035, 454119, 517855, 571311, 621426, 634790, 659205, 689130, 717030, 756865, 902070, 908238, 932139, 952185, 1033695, 1035710, 1075545, 1142622, 1318410, 1362357, 1513730, 1553565, 1713933, 1864278, 1904370, 1967849, 2067390, 2151090, 2270595, 2724714, 2796417, 2856555, 3107130, 3427866, 3935698, 4087071, 4541190, 4660695, 5592834, 5713110, 5903547, 6811785, 8174142, 8569665, 9321390, 9839245, 11807094, 13623570, 13982085, 17139330, 17710641, 19678490, 20435355, 27964170, 29517735, 35421282, 40870710, 53131923, 59035470, 88553205, 106263846, 177106410, 265659615, 531319230]

約数ペア:

[(1, 531319230), (2, 265659615), (3, 177106410), (5, 106263846), (6, 88553205), (9, 59035470), (10, 53131923), (13, 40870710), (15, 35421282), (18, 29517735), (19, 27964170), (26, 20435355), (27, 19678490), (30, 17710641), (31, 17139330), (38, 13982085), (39, 13623570), (45, 11807094), (54, 9839245), (57, 9321390), (62, 8569665), (65, 8174142), (78, 6811785), (90, 5903547), (93, 5713110), (95, 5592834), (114, 4660695), (117, 4541190), (130, 4087071), (135, 3935698), (155, 3427866), (171, 3107130), (186, 2856555), (190, 2796417), (195, 2724714), (234, 2270595), (247, 2151090), (257, 2067390), (270, 1967849), (279, 1904370), (285, 1864278), (310, 1713933), (342, 1553565), (351, 1513730), (390, 1362357), (403, 1318410), (465, 1142622), (494, 1075545), (513, 1035710), (514, 1033695), (558, 952185), (570, 932139), (585, 908238), (589, 902070), (702, 756865), (741, 717030), (771, 689130), (806, 659205), (837, 634790), (855, 621426), (930, 571311), (1026, 517855), (1170, 454119), (1178, 451035), (1209, 439470), (1235, 430218), (1285, 413478), (1395, 380874), (1482, 358515), (1542, 344565), (1674, 317395), (1710, 310713), (1755, 302746), (1767, 300690), (2015, 263682), (2223, 239010), (2313, 229710), (2418, 219735), (2470, 215109), (2565, 207142), (2570, 206739), (2790, 190437), (2945, 180414), (3341, 159030), (3510, 151373), (3534, 150345), (3627, 146490), (3705, 143406), (3855, 137826), (4030, 131841), (4185, 126958), (4446, 119505), (4626, 114855), (4883, 108810), (5130, 103571), (5301, 100230), (5890, 90207), (6045, 87894), (6669, 79670), (6682, 79515), (6939, 76570), (7254, 73245), (7410, 71703), (7657, 69390), (7710, 68913), (7967, 66690), (8370, 63479), (8835, 60138), (9766, 54405), (10023, 53010), (10602, 50115), (10881, 48830), (11115, 47802), (11565, 45942), (12090, 43947), (13338, 39835), (13878, 38285), (14649, 36270), (15314, 34695), (15903, 33410), (15934, 33345), (16705, 31806), (17670, 30069), (18135, 29298), (20046, 26505), (21762, 24415), (22230, 23901), (22971, 23130)]