3146840320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 8158478832

約数和(自身を除く): 5011638512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 281, 320, 416, 520, 562, 640, 673, 832, 1040, 1124, 1280, 1346, 1405, 1664, 2080, 2248, 2692, 2810, 3328, 3365, 3653, 4160, 4496, 5384, 5620, 6730, 7306, 8320, 8749, 8992, 10768, 11240, 13460, 14612, 16640, 17498, 17984, 18265, 21536, 22480, 26920, 29224, 34996, 35968, 36530, 43072, 43745, 44960, 53840, 58448, 69992, 71936, 73060, 86144, 87490, 89920, 107680, 116896, 139984, 146120, 172288, 174980, 179840, 189113, 215360, 233792, 279968, 292240, 349960, 359680, 378226, 430720, 467584, 559936, 584480, 699920, 756452, 861440, 935168, 945565, 1119872, 1168960, 1399840, 1512904, 1891130, 2239744, 2337920, 2458469, 2799680, 3025808, 3782260, 4675840, 4916938, 5599360, 6051616, 7564520, 9833876, 11198720, 12103232, 12292345, 15129040, 19667752, 24206464, 24584690, 30258080, 39335504, 48412928, 49169380, 60516160, 78671008, 98338760, 121032320, 157342016, 196677520, 242064640, 314684032, 393355040, 629368064, 786710080, 1573420160, 3146840320]

約数ペア:

[(1, 3146840320), (2, 1573420160), (4, 786710080), (5, 629368064), (8, 393355040), (10, 314684032), (13, 242064640), (16, 196677520), (20, 157342016), (26, 121032320), (32, 98338760), (40, 78671008), (52, 60516160), (64, 49169380), (65, 48412928), (80, 39335504), (104, 30258080), (128, 24584690), (130, 24206464), (160, 19667752), (208, 15129040), (256, 12292345), (260, 12103232), (281, 11198720), (320, 9833876), (416, 7564520), (520, 6051616), (562, 5599360), (640, 4916938), (673, 4675840), (832, 3782260), (1040, 3025808), (1124, 2799680), (1280, 2458469), (1346, 2337920), (1405, 2239744), (1664, 1891130), (2080, 1512904), (2248, 1399840), (2692, 1168960), (2810, 1119872), (3328, 945565), (3365, 935168), (3653, 861440), (4160, 756452), (4496, 699920), (5384, 584480), (5620, 559936), (6730, 467584), (7306, 430720), (8320, 378226), (8749, 359680), (8992, 349960), (10768, 292240), (11240, 279968), (13460, 233792), (14612, 215360), (16640, 189113), (17498, 179840), (17984, 174980), (18265, 172288), (21536, 146120), (22480, 139984), (26920, 116896), (29224, 107680), (34996, 89920), (35968, 87490), (36530, 86144), (43072, 73060), (43745, 71936), (44960, 69992), (53840, 58448)]