16309440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{809}}^1$

素因数の和:839

約数の個数: 168

約数和(自身を含む): 64190880

約数和(自身を除く): 47881440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 809, 840, 960, 1008, 1120, 1260, 1344, 1440, 1618, 1680, 2016, 2240, 2427, 2520, 2880, 3236, 3360, 4032, 4045, 4854, 5040, 5663, 6472, 6720, 7281, 8090, 9708, 10080, 11326, 12135, 12944, 14562, 16180, 16989, 19416, 20160, 22652, 24270, 25888, 28315, 29124, 32360, 33978, 36405, 38832, 45304, 48540, 50967, 51776, 56630, 58248, 64720, 67956, 72810, 77664, 84945, 90608, 97080, 101934, 113260, 116496, 129440, 135912, 145620, 155328, 169890, 181216, 194160, 203868, 226520, 232992, 254835, 258880, 271824, 291240, 339780, 362432, 388320, 407736, 453040, 465984, 509670, 543648, 582480, 679560, 776640, 815472, 906080, 1019340, 1087296, 1164960, 1359120, 1630944, 1812160, 2038680, 2329920, 2718240, 3261888, 4077360, 5436480, 8154720, 16309440]

約数ペア:

[(1, 16309440), (2, 8154720), (3, 5436480), (4, 4077360), (5, 3261888), (6, 2718240), (7, 2329920), (8, 2038680), (9, 1812160), (10, 1630944), (12, 1359120), (14, 1164960), (15, 1087296), (16, 1019340), (18, 906080), (20, 815472), (21, 776640), (24, 679560), (28, 582480), (30, 543648), (32, 509670), (35, 465984), (36, 453040), (40, 407736), (42, 388320), (45, 362432), (48, 339780), (56, 291240), (60, 271824), (63, 258880), (64, 254835), (70, 232992), (72, 226520), (80, 203868), (84, 194160), (90, 181216), (96, 169890), (105, 155328), (112, 145620), (120, 135912), (126, 129440), (140, 116496), (144, 113260), (160, 101934), (168, 97080), (180, 90608), (192, 84945), (210, 77664), (224, 72810), (240, 67956), (252, 64720), (280, 58248), (288, 56630), (315, 51776), (320, 50967), (336, 48540), (360, 45304), (420, 38832), (448, 36405), (480, 33978), (504, 32360), (560, 29124), (576, 28315), (630, 25888), (672, 24270), (720, 22652), (809, 20160), (840, 19416), (960, 16989), (1008, 16180), (1120, 14562), (1260, 12944), (1344, 12135), (1440, 11326), (1618, 10080), (1680, 9708), (2016, 8090), (2240, 7281), (2427, 6720), (2520, 6472), (2880, 5663), (3236, 5040), (3360, 4854), (4032, 4045)]