121309440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{4513}}^1$

素因数の和:4544

約数の個数: 144

約数和(自身を含む): 442877568

約数和(自身を除く): 321568128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 4513, 5376, 6720, 8960, 9026, 13440, 13539, 18052, 22565, 26880, 27078, 31591, 36104, 45130, 54156, 63182, 67695, 72208, 90260, 94773, 108312, 126364, 135390, 144416, 157955, 180520, 189546, 216624, 252728, 270780, 288832, 315910, 361040, 379092, 433248, 473865, 505456, 541560, 577664, 631820, 722080, 758184, 866496, 947730, 1010912, 1083120, 1155328, 1263640, 1444160, 1516368, 1732992, 1895460, 2021824, 2166240, 2527280, 2888320, 3032736, 3465984, 3790920, 4043648, 4332480, 5054560, 5776640, 6065472, 7581840, 8087296, 8664960, 10109120, 12130944, 15163680, 17329920, 20218240, 24261888, 30327360, 40436480, 60654720, 121309440]

約数ペア:

[(1, 121309440), (2, 60654720), (3, 40436480), (4, 30327360), (5, 24261888), (6, 20218240), (7, 17329920), (8, 15163680), (10, 12130944), (12, 10109120), (14, 8664960), (15, 8087296), (16, 7581840), (20, 6065472), (21, 5776640), (24, 5054560), (28, 4332480), (30, 4043648), (32, 3790920), (35, 3465984), (40, 3032736), (42, 2888320), (48, 2527280), (56, 2166240), (60, 2021824), (64, 1895460), (70, 1732992), (80, 1516368), (84, 1444160), (96, 1263640), (105, 1155328), (112, 1083120), (120, 1010912), (128, 947730), (140, 866496), (160, 758184), (168, 722080), (192, 631820), (210, 577664), (224, 541560), (240, 505456), (256, 473865), (280, 433248), (320, 379092), (336, 361040), (384, 315910), (420, 288832), (448, 270780), (480, 252728), (560, 216624), (640, 189546), (672, 180520), (768, 157955), (840, 144416), (896, 135390), (960, 126364), (1120, 108312), (1280, 94773), (1344, 90260), (1680, 72208), (1792, 67695), (1920, 63182), (2240, 54156), (2688, 45130), (3360, 36104), (3840, 31591), (4480, 27078), (4513, 26880), (5376, 22565), (6720, 18052), (8960, 13539), (9026, 13440)]