1209836320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:663

約数の個数: 192

約数和(自身を含む): 3586415616

約数和(自身を除く): 2376579296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 283, 308, 347, 352, 385, 440, 560, 566, 616, 694, 770, 880, 1120, 1132, 1232, 1388, 1415, 1540, 1735, 1760, 1981, 2264, 2429, 2464, 2776, 2830, 3080, 3113, 3470, 3817, 3962, 4528, 4858, 5552, 5660, 6160, 6226, 6940, 7634, 7924, 9056, 9716, 9905, 11104, 11320, 12145, 12320, 12452, 13880, 15268, 15565, 15848, 19085, 19432, 19810, 21791, 22640, 24290, 24904, 26719, 27760, 30536, 31130, 31696, 38170, 38864, 39620, 43582, 45280, 48580, 49808, 53438, 55520, 61072, 62260, 63392, 76340, 77728, 79240, 87164, 97160, 98201, 99616, 106876, 108955, 122144, 124520, 133595, 152680, 158480, 174328, 194320, 196402, 213752, 217910, 249040, 267190, 305360, 316960, 348656, 388640, 392804, 427504, 435820, 491005, 498080, 534380, 610720, 687407, 697312, 785608, 855008, 871640, 982010, 1068760, 1080211, 1374814, 1571216, 1743280, 1964020, 2137520, 2160422, 2749628, 3142432, 3437035, 3486560, 3928040, 4275040, 4320844, 5401055, 5499256, 6874070, 7561477, 7856080, 8641688, 10802110, 10998512, 13748140, 15122954, 15712160, 17283376, 21604220, 21997024, 27496280, 30245908, 34566752, 37807385, 43208440, 54992560, 60491816, 75614770, 86416880, 109985120, 120983632, 151229540, 172833760, 241967264, 302459080, 604918160, 1209836320]

約数ペア:

[(1, 1209836320), (2, 604918160), (4, 302459080), (5, 241967264), (7, 172833760), (8, 151229540), (10, 120983632), (11, 109985120), (14, 86416880), (16, 75614770), (20, 60491816), (22, 54992560), (28, 43208440), (32, 37807385), (35, 34566752), (40, 30245908), (44, 27496280), (55, 21997024), (56, 21604220), (70, 17283376), (77, 15712160), (80, 15122954), (88, 13748140), (110, 10998512), (112, 10802110), (140, 8641688), (154, 7856080), (160, 7561477), (176, 6874070), (220, 5499256), (224, 5401055), (280, 4320844), (283, 4275040), (308, 3928040), (347, 3486560), (352, 3437035), (385, 3142432), (440, 2749628), (560, 2160422), (566, 2137520), (616, 1964020), (694, 1743280), (770, 1571216), (880, 1374814), (1120, 1080211), (1132, 1068760), (1232, 982010), (1388, 871640), (1415, 855008), (1540, 785608), (1735, 697312), (1760, 687407), (1981, 610720), (2264, 534380), (2429, 498080), (2464, 491005), (2776, 435820), (2830, 427504), (3080, 392804), (3113, 388640), (3470, 348656), (3817, 316960), (3962, 305360), (4528, 267190), (4858, 249040), (5552, 217910), (5660, 213752), (6160, 196402), (6226, 194320), (6940, 174328), (7634, 158480), (7924, 152680), (9056, 133595), (9716, 124520), (9905, 122144), (11104, 108955), (11320, 106876), (12145, 99616), (12320, 98201), (12452, 97160), (13880, 87164), (15268, 79240), (15565, 77728), (15848, 76340), (19085, 63392), (19432, 62260), (19810, 61072), (21791, 55520), (22640, 53438), (24290, 49808), (24904, 48580), (26719, 45280), (27760, 43582), (30536, 39620), (31130, 38864), (31696, 38170)]