1258902400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1381

約数の個数: 192

約数和(自身を含む): 3639588480

約数和(自身を除く): 2380686080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 70, 80, 86, 100, 112, 128, 140, 160, 172, 175, 200, 215, 224, 280, 301, 320, 344, 350, 400, 430, 448, 560, 602, 640, 688, 700, 800, 860, 896, 1075, 1120, 1204, 1307, 1376, 1400, 1505, 1600, 1720, 2150, 2240, 2408, 2614, 2752, 2800, 3010, 3200, 3440, 4300, 4480, 4816, 5228, 5504, 5600, 6020, 6535, 6880, 7525, 8600, 9149, 9632, 10456, 11200, 12040, 13070, 13760, 15050, 17200, 18298, 19264, 20912, 22400, 24080, 26140, 27520, 30100, 32675, 34400, 36596, 38528, 41824, 45745, 48160, 52280, 56201, 60200, 65350, 68800, 73192, 83648, 91490, 96320, 104560, 112402, 120400, 130700, 137600, 146384, 167296, 182980, 192640, 209120, 224804, 228725, 240800, 261400, 281005, 292768, 365960, 393407, 418240, 449608, 457450, 481600, 522800, 562010, 585536, 731920, 786814, 836480, 899216, 914900, 963200, 1045600, 1124020, 1171072, 1405025, 1463840, 1573628, 1798432, 1829800, 1967035, 2091200, 2248040, 2810050, 2927680, 3147256, 3596864, 3659600, 3934070, 4182400, 4496080, 5620100, 5855360, 6294512, 7193728, 7319200, 7868140, 8992160, 9835175, 11240200, 12589024, 14638400, 15736280, 17984320, 19670350, 22480400, 25178048, 29276800, 31472560, 35968640, 39340700, 44960800, 50356096, 62945120, 78681400, 89921600, 125890240, 157362800, 179843200, 251780480, 314725600, 629451200, 1258902400]

約数ペア:

[(1, 1258902400), (2, 629451200), (4, 314725600), (5, 251780480), (7, 179843200), (8, 157362800), (10, 125890240), (14, 89921600), (16, 78681400), (20, 62945120), (25, 50356096), (28, 44960800), (32, 39340700), (35, 35968640), (40, 31472560), (43, 29276800), (50, 25178048), (56, 22480400), (64, 19670350), (70, 17984320), (80, 15736280), (86, 14638400), (100, 12589024), (112, 11240200), (128, 9835175), (140, 8992160), (160, 7868140), (172, 7319200), (175, 7193728), (200, 6294512), (215, 5855360), (224, 5620100), (280, 4496080), (301, 4182400), (320, 3934070), (344, 3659600), (350, 3596864), (400, 3147256), (430, 2927680), (448, 2810050), (560, 2248040), (602, 2091200), (640, 1967035), (688, 1829800), (700, 1798432), (800, 1573628), (860, 1463840), (896, 1405025), (1075, 1171072), (1120, 1124020), (1204, 1045600), (1307, 963200), (1376, 914900), (1400, 899216), (1505, 836480), (1600, 786814), (1720, 731920), (2150, 585536), (2240, 562010), (2408, 522800), (2614, 481600), (2752, 457450), (2800, 449608), (3010, 418240), (3200, 393407), (3440, 365960), (4300, 292768), (4480, 281005), (4816, 261400), (5228, 240800), (5504, 228725), (5600, 224804), (6020, 209120), (6535, 192640), (6880, 182980), (7525, 167296), (8600, 146384), (9149, 137600), (9632, 130700), (10456, 120400), (11200, 112402), (12040, 104560), (13070, 96320), (13760, 91490), (15050, 83648), (17200, 73192), (18298, 68800), (19264, 65350), (20912, 60200), (22400, 56201), (24080, 52280), (26140, 48160), (27520, 45745), (30100, 41824), (32675, 38528), (34400, 36596)]