130475520

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 240

約数和(自身を含む): 517065120

約数和(自身を除く): 386589600

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 809, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1618, 1680, 1792, 1920, 2016, 2240, 2304, 2427, 2520, 2560, 2688, 2880, 3236, 3360, 3584, 3840, 4032, 4045, 4480, 4608, 4854, 5040, 5376, 5663, 5760, 6472, 6720, 7281, 7680, 8064, 8090, 8960, 9708, 10080, 10752, 11326, 11520, 12135, 12944, 13440, 14562, 16128, 16180, 16989, 17920, 19416, 20160, 22652, 23040, 24270, 25888, 26880, 28315, 29124, 32256, 32360, 33978, 36405, 38832, 40320, 45304, 48540, 50967, 51776, 53760, 56630, 58248, 64720, 67956, 72810, 77664, 80640, 84945, 90608, 97080, 101934, 103552, 113260, 116496, 129440, 135912, 145620, 155328, 161280, 169890, 181216, 194160, 203868, 207104, 226520, 232992, 254835, 258880, 271824, 291240, 310656, 339780, 362432, 388320, 407736, 414208, 453040, 465984, 509670, 517760, 543648, 582480, 621312, 679560, 724864, 776640, 815472, 906080, 931968, 1019340, 1035520, 1087296, 1164960, 1242624, 1359120, 1449728, 1553280, 1630944, 1812160, 1863936, 2038680, 2071040, 2174592, 2329920, 2718240, 2899456, 3106560, 3261888, 3624320, 3727872, 4077360, 4349184, 4659840, 5436480, 6213120, 6523776, 7248640, 8154720, 8698368, 9319680, 10872960, 13047552, 14497280, 16309440, 18639360, 21745920, 26095104, 32618880, 43491840, 65237760, 130475520]

約数ペア:

[(1, 130475520), (2, 65237760), (3, 43491840), (4, 32618880), (5, 26095104), (6, 21745920), (7, 18639360), (8, 16309440), (9, 14497280), (10, 13047552), (12, 10872960), (14, 9319680), (15, 8698368), (16, 8154720), (18, 7248640), (20, 6523776), (21, 6213120), (24, 5436480), (28, 4659840), (30, 4349184), (32, 4077360), (35, 3727872), (36, 3624320), (40, 3261888), (42, 3106560), (45, 2899456), (48, 2718240), (56, 2329920), (60, 2174592), (63, 2071040), (64, 2038680), (70, 1863936), (72, 1812160), (80, 1630944), (84, 1553280), (90, 1449728), (96, 1359120), (105, 1242624), (112, 1164960), (120, 1087296), (126, 1035520), (128, 1019340), (140, 931968), (144, 906080), (160, 815472), (168, 776640), (180, 724864), (192, 679560), (210, 621312), (224, 582480), (240, 543648), (252, 517760), (256, 509670), (280, 465984), (288, 453040), (315, 414208), (320, 407736), (336, 388320), (360, 362432), (384, 339780), (420, 310656), (448, 291240), (480, 271824), (504, 258880), (512, 254835), (560, 232992), (576, 226520), (630, 207104), (640, 203868), (672, 194160), (720, 181216), (768, 169890), (809, 161280), (840, 155328), (896, 145620), (960, 135912), (1008, 129440), (1120, 116496), (1152, 113260), (1260, 103552), (1280, 101934), (1344, 97080), (1440, 90608), (1536, 84945), (1618, 80640), (1680, 77664), (1792, 72810), (1920, 67956), (2016, 64720), (2240, 58248), (2304, 56630), (2427, 53760), (2520, 51776), (2560, 50967), (2688, 48540), (2880, 45304), (3236, 40320), (3360, 38832), (3584, 36405), (3840, 33978), (4032, 32360), (4045, 32256), (4480, 29124), (4608, 28315), (4854, 26880), (5040, 25888), (5376, 24270), (5663, 23040), (5760, 22652), (6472, 20160), (6720, 19416), (7281, 17920), (7680, 16989), (8064, 16180), (8090, 16128), (8960, 14562), (9708, 13440), (10080, 12944), (10752, 12135), (11326, 11520)]