80979360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 324741312

約数和(自身を除く): 243761952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 313, 330, 336, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 626, 660, 672, 735, 770, 784, 840, 880, 924, 939, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1252, 1320, 1470, 1540, 1565, 1568, 1617, 1680, 1760, 1848, 1878, 1960, 2156, 2191, 2310, 2352, 2464, 2504, 2640, 2695, 2940, 3080, 3130, 3234, 3360, 3443, 3696, 3756, 3920, 4312, 4382, 4620, 4695, 4704, 5008, 5280, 5390, 5880, 6160, 6260, 6468, 6573, 6886, 7392, 7512, 7840, 8085, 8624, 8764, 9240, 9390, 10016, 10329, 10780, 10955, 11760, 12320, 12520, 12936, 13146, 13772, 15024, 15337, 16170, 17215, 17248, 17528, 18480, 18780, 20658, 21560, 21910, 23520, 24101, 25040, 25872, 26292, 27544, 30048, 30674, 32340, 32865, 34430, 35056, 36960, 37560, 41316, 43120, 43820, 46011, 48202, 50080, 51645, 51744, 52584, 55088, 61348, 64680, 65730, 68860, 70112, 72303, 75120, 76685, 82632, 86240, 87640, 92022, 96404, 103290, 105168, 110176, 120505, 122696, 129360, 131460, 137720, 144606, 150240, 153370, 165264, 168707, 175280, 184044, 192808, 206580, 210336, 230055, 241010, 245392, 258720, 262920, 275440, 289212, 306740, 330528, 337414, 350560, 361515, 368088, 385616, 413160, 460110, 482020, 490784, 506121, 525840, 550880, 578424, 613480, 674828, 723030, 736176, 771232, 826320, 843535, 920220, 964040, 1012242, 1051680, 1156848, 1226960, 1349656, 1446060, 1472352, 1652640, 1687070, 1840440, 1928080, 2024484, 2313696, 2453920, 2530605, 2699312, 2892120, 3374140, 3680880, 3856160, 4048968, 5061210, 5398624, 5784240, 6748280, 7361760, 8097936, 10122420, 11568480, 13496560, 16195872, 20244840, 26993120, 40489680, 80979360]

約数ペア:

[(1, 80979360), (2, 40489680), (3, 26993120), (4, 20244840), (5, 16195872), (6, 13496560), (7, 11568480), (8, 10122420), (10, 8097936), (11, 7361760), (12, 6748280), (14, 5784240), (15, 5398624), (16, 5061210), (20, 4048968), (21, 3856160), (22, 3680880), (24, 3374140), (28, 2892120), (30, 2699312), (32, 2530605), (33, 2453920), (35, 2313696), (40, 2024484), (42, 1928080), (44, 1840440), (48, 1687070), (49, 1652640), (55, 1472352), (56, 1446060), (60, 1349656), (66, 1226960), (70, 1156848), (77, 1051680), (80, 1012242), (84, 964040), (88, 920220), (96, 843535), (98, 826320), (105, 771232), (110, 736176), (112, 723030), (120, 674828), (132, 613480), (140, 578424), (147, 550880), (154, 525840), (160, 506121), (165, 490784), (168, 482020), (176, 460110), (196, 413160), (210, 385616), (220, 368088), (224, 361515), (231, 350560), (240, 337414), (245, 330528), (264, 306740), (280, 289212), (294, 275440), (308, 262920), (313, 258720), (330, 245392), (336, 241010), (352, 230055), (385, 210336), (392, 206580), (420, 192808), (440, 184044), (462, 175280), (480, 168707), (490, 165264), (528, 153370), (539, 150240), (560, 144606), (588, 137720), (616, 131460), (626, 129360), (660, 122696), (672, 120505), (735, 110176), (770, 105168), (784, 103290), (840, 96404), (880, 92022), (924, 87640), (939, 86240), (980, 82632), (1056, 76685), (1078, 75120), (1120, 72303), (1155, 70112), (1176, 68860), (1232, 65730), (1252, 64680), (1320, 61348), (1470, 55088), (1540, 52584), (1565, 51744), (1568, 51645), (1617, 50080), (1680, 48202), (1760, 46011), (1848, 43820), (1878, 43120), (1960, 41316), (2156, 37560), (2191, 36960), (2310, 35056), (2352, 34430), (2464, 32865), (2504, 32340), (2640, 30674), (2695, 30048), (2940, 27544), (3080, 26292), (3130, 25872), (3234, 25040), (3360, 24101), (3443, 23520), (3696, 21910), (3756, 21560), (3920, 20658), (4312, 18780), (4382, 18480), (4620, 17528), (4695, 17248), (4704, 17215), (5008, 16170), (5280, 15337), (5390, 15024), (5880, 13772), (6160, 13146), (6260, 12936), (6468, 12520), (6573, 12320), (6886, 11760), (7392, 10955), (7512, 10780), (7840, 10329), (8085, 10016), (8624, 9390), (8764, 9240)]