442943280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1348

約数の個数: 240

約数和(自身を含む): 1646561280

約数和(自身を除く): 1203618000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1279, 1332, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2220, 2340, 2405, 2558, 2664, 2886, 2960, 3120, 3330, 3837, 3848, 4329, 4440, 4680, 4810, 5116, 5328, 5772, 6395, 6660, 7215, 7674, 7696, 8658, 8880, 9360, 9620, 10232, 11511, 11544, 12790, 13320, 14430, 15348, 16627, 17316, 19185, 19240, 20464, 21645, 23022, 23088, 25580, 26640, 28860, 30696, 33254, 34632, 38370, 38480, 43290, 46044, 47323, 49881, 51160, 57555, 57720, 61392, 66508, 69264, 76740, 83135, 86580, 92088, 94646, 99762, 102320, 115110, 115440, 133016, 141969, 149643, 153480, 166270, 173160, 184176, 189292, 199524, 230220, 236615, 249405, 266032, 283938, 299286, 306960, 332540, 346320, 378584, 399048, 425907, 460440, 473230, 498810, 567876, 598572, 615199, 665080, 709845, 748215, 757168, 798096, 851814, 920880, 946460, 997620, 1135752, 1197144, 1230398, 1330160, 1419690, 1496430, 1703628, 1845597, 1892920, 1995240, 2129535, 2271504, 2394288, 2460796, 2839380, 2992860, 3075995, 3407256, 3691194, 3785840, 3990480, 4259070, 4921592, 5536791, 5678760, 5985720, 6151990, 6814512, 7382388, 8518140, 9227985, 9843184, 11073582, 11357520, 11971440, 12303980, 14764776, 17036280, 18455970, 22147164, 24607960, 27683955, 29529552, 34072560, 36911940, 44294328, 49215920, 55367910, 73823880, 88588656, 110735820, 147647760, 221471640, 442943280]

約数ペア:

[(1, 442943280), (2, 221471640), (3, 147647760), (4, 110735820), (5, 88588656), (6, 73823880), (8, 55367910), (9, 49215920), (10, 44294328), (12, 36911940), (13, 34072560), (15, 29529552), (16, 27683955), (18, 24607960), (20, 22147164), (24, 18455970), (26, 17036280), (30, 14764776), (36, 12303980), (37, 11971440), (39, 11357520), (40, 11073582), (45, 9843184), (48, 9227985), (52, 8518140), (60, 7382388), (65, 6814512), (72, 6151990), (74, 5985720), (78, 5678760), (80, 5536791), (90, 4921592), (104, 4259070), (111, 3990480), (117, 3785840), (120, 3691194), (130, 3407256), (144, 3075995), (148, 2992860), (156, 2839380), (180, 2460796), (185, 2394288), (195, 2271504), (208, 2129535), (222, 1995240), (234, 1892920), (240, 1845597), (260, 1703628), (296, 1496430), (312, 1419690), (333, 1330160), (360, 1230398), (370, 1197144), (390, 1135752), (444, 997620), (468, 946460), (481, 920880), (520, 851814), (555, 798096), (585, 757168), (592, 748215), (624, 709845), (666, 665080), (720, 615199), (740, 598572), (780, 567876), (888, 498810), (936, 473230), (962, 460440), (1040, 425907), (1110, 399048), (1170, 378584), (1279, 346320), (1332, 332540), (1443, 306960), (1480, 299286), (1560, 283938), (1665, 266032), (1776, 249405), (1872, 236615), (1924, 230220), (2220, 199524), (2340, 189292), (2405, 184176), (2558, 173160), (2664, 166270), (2886, 153480), (2960, 149643), (3120, 141969), (3330, 133016), (3837, 115440), (3848, 115110), (4329, 102320), (4440, 99762), (4680, 94646), (4810, 92088), (5116, 86580), (5328, 83135), (5772, 76740), (6395, 69264), (6660, 66508), (7215, 61392), (7674, 57720), (7696, 57555), (8658, 51160), (8880, 49881), (9360, 47323), (9620, 46044), (10232, 43290), (11511, 38480), (11544, 38370), (12790, 34632), (13320, 33254), (14430, 30696), (15348, 28860), (16627, 26640), (17316, 25580), (19185, 23088), (19240, 23022), (20464, 21645)]