130923520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 176

約数和(自身を含む): 387914688

約数和(自身を除く): 256991168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 281, 320, 364, 416, 448, 455, 512, 520, 560, 562, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1124, 1280, 1405, 1456, 1664, 1792, 1820, 1967, 2080, 2240, 2248, 2560, 2810, 2912, 3328, 3584, 3640, 3653, 3934, 4160, 4480, 4496, 5120, 5620, 5824, 6656, 7168, 7280, 7306, 7868, 8320, 8960, 8992, 9835, 11240, 11648, 13312, 14560, 14612, 15736, 16640, 17920, 17984, 18265, 19670, 22480, 23296, 25571, 29120, 29224, 31472, 33280, 35840, 35968, 36530, 39340, 44960, 46592, 51142, 58240, 58448, 62944, 66560, 71936, 73060, 78680, 89920, 93184, 102284, 116480, 116896, 125888, 127855, 143872, 146120, 157360, 179840, 204568, 232960, 233792, 251776, 255710, 287744, 292240, 314720, 359680, 409136, 465920, 467584, 503552, 511420, 584480, 629440, 719360, 818272, 935168, 1007104, 1022840, 1168960, 1258880, 1438720, 1636544, 1870336, 2014208, 2045680, 2337920, 2517760, 3273088, 3740672, 4091360, 4675840, 5035520, 6546176, 8182720, 9351680, 10071040, 13092352, 16365440, 18703360, 26184704, 32730880, 65461760, 130923520]

約数ペア:

[(1, 130923520), (2, 65461760), (4, 32730880), (5, 26184704), (7, 18703360), (8, 16365440), (10, 13092352), (13, 10071040), (14, 9351680), (16, 8182720), (20, 6546176), (26, 5035520), (28, 4675840), (32, 4091360), (35, 3740672), (40, 3273088), (52, 2517760), (56, 2337920), (64, 2045680), (65, 2014208), (70, 1870336), (80, 1636544), (91, 1438720), (104, 1258880), (112, 1168960), (128, 1022840), (130, 1007104), (140, 935168), (160, 818272), (182, 719360), (208, 629440), (224, 584480), (256, 511420), (260, 503552), (280, 467584), (281, 465920), (320, 409136), (364, 359680), (416, 314720), (448, 292240), (455, 287744), (512, 255710), (520, 251776), (560, 233792), (562, 232960), (640, 204568), (728, 179840), (832, 157360), (896, 146120), (910, 143872), (1024, 127855), (1040, 125888), (1120, 116896), (1124, 116480), (1280, 102284), (1405, 93184), (1456, 89920), (1664, 78680), (1792, 73060), (1820, 71936), (1967, 66560), (2080, 62944), (2240, 58448), (2248, 58240), (2560, 51142), (2810, 46592), (2912, 44960), (3328, 39340), (3584, 36530), (3640, 35968), (3653, 35840), (3934, 33280), (4160, 31472), (4480, 29224), (4496, 29120), (5120, 25571), (5620, 23296), (5824, 22480), (6656, 19670), (7168, 18265), (7280, 17984), (7306, 17920), (7868, 16640), (8320, 15736), (8960, 14612), (8992, 14560), (9835, 13312), (11240, 11648)]