196256880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 694643040

約数和(自身を除く): 498386160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 53, 60, 72, 74, 80, 90, 106, 111, 120, 139, 144, 148, 159, 180, 185, 212, 222, 240, 265, 278, 296, 318, 333, 360, 370, 417, 424, 444, 477, 530, 555, 556, 592, 636, 666, 695, 720, 740, 795, 834, 848, 888, 954, 1060, 1110, 1112, 1251, 1272, 1332, 1390, 1480, 1590, 1665, 1668, 1776, 1908, 1961, 2085, 2120, 2220, 2224, 2385, 2502, 2544, 2664, 2780, 2960, 3180, 3330, 3336, 3816, 3922, 4170, 4240, 4440, 4770, 5004, 5143, 5328, 5560, 5883, 6255, 6360, 6660, 6672, 7367, 7632, 7844, 8340, 8880, 9540, 9805, 10008, 10286, 11120, 11766, 12510, 12720, 13320, 14734, 15429, 15688, 16680, 17649, 19080, 19610, 20016, 20572, 22101, 23532, 25020, 25715, 26640, 29415, 29468, 30858, 31376, 33360, 35298, 36835, 38160, 39220, 41144, 44202, 46287, 47064, 50040, 51430, 58830, 58936, 61716, 66303, 70596, 73670, 77145, 78440, 82288, 88245, 88404, 92574, 94128, 100080, 102860, 110505, 117660, 117872, 123432, 132606, 141192, 147340, 154290, 156880, 176490, 176808, 185148, 205720, 221010, 231435, 235320, 246864, 265212, 272579, 282384, 294680, 308580, 331515, 352980, 353616, 370296, 411440, 442020, 462870, 470640, 530424, 545158, 589360, 617160, 663030, 705960, 740592, 817737, 884040, 925740, 1060848, 1090316, 1234320, 1326060, 1362895, 1411920, 1635474, 1768080, 1851480, 2180632, 2453211, 2652120, 2725790, 3270948, 3702960, 4088685, 4361264, 4906422, 5304240, 5451580, 6541896, 8177370, 9812844, 10903160, 12266055, 13083792, 16354740, 19625688, 21806320, 24532110, 32709480, 39251376, 49064220, 65418960, 98128440, 196256880]

約数ペア:

[(1, 196256880), (2, 98128440), (3, 65418960), (4, 49064220), (5, 39251376), (6, 32709480), (8, 24532110), (9, 21806320), (10, 19625688), (12, 16354740), (15, 13083792), (16, 12266055), (18, 10903160), (20, 9812844), (24, 8177370), (30, 6541896), (36, 5451580), (37, 5304240), (40, 4906422), (45, 4361264), (48, 4088685), (53, 3702960), (60, 3270948), (72, 2725790), (74, 2652120), (80, 2453211), (90, 2180632), (106, 1851480), (111, 1768080), (120, 1635474), (139, 1411920), (144, 1362895), (148, 1326060), (159, 1234320), (180, 1090316), (185, 1060848), (212, 925740), (222, 884040), (240, 817737), (265, 740592), (278, 705960), (296, 663030), (318, 617160), (333, 589360), (360, 545158), (370, 530424), (417, 470640), (424, 462870), (444, 442020), (477, 411440), (530, 370296), (555, 353616), (556, 352980), (592, 331515), (636, 308580), (666, 294680), (695, 282384), (720, 272579), (740, 265212), (795, 246864), (834, 235320), (848, 231435), (888, 221010), (954, 205720), (1060, 185148), (1110, 176808), (1112, 176490), (1251, 156880), (1272, 154290), (1332, 147340), (1390, 141192), (1480, 132606), (1590, 123432), (1665, 117872), (1668, 117660), (1776, 110505), (1908, 102860), (1961, 100080), (2085, 94128), (2120, 92574), (2220, 88404), (2224, 88245), (2385, 82288), (2502, 78440), (2544, 77145), (2664, 73670), (2780, 70596), (2960, 66303), (3180, 61716), (3330, 58936), (3336, 58830), (3816, 51430), (3922, 50040), (4170, 47064), (4240, 46287), (4440, 44202), (4770, 41144), (5004, 39220), (5143, 38160), (5328, 36835), (5560, 35298), (5883, 33360), (6255, 31376), (6360, 30858), (6660, 29468), (6672, 29415), (7367, 26640), (7632, 25715), (7844, 25020), (8340, 23532), (8880, 22101), (9540, 20572), (9805, 20016), (10008, 19610), (10286, 19080), (11120, 17649), (11766, 16680), (12510, 15688), (12720, 15429), (13320, 14734)]