2080254240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 288

約数和(自身を含む): 7333378416

約数和(自身を除く): 5253124176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 97, 106, 120, 144, 159, 160, 180, 194, 212, 240, 265, 281, 288, 291, 318, 360, 388, 424, 477, 480, 485, 530, 562, 582, 636, 720, 776, 795, 843, 848, 873, 954, 970, 1060, 1124, 1164, 1272, 1405, 1440, 1455, 1552, 1590, 1686, 1696, 1746, 1908, 1940, 2120, 2248, 2328, 2385, 2529, 2544, 2810, 2910, 3104, 3180, 3372, 3492, 3816, 3880, 4215, 4240, 4365, 4496, 4656, 4770, 5058, 5088, 5141, 5620, 5820, 6360, 6744, 6984, 7632, 7760, 8430, 8480, 8730, 8992, 9312, 9540, 10116, 10282, 11240, 11640, 12645, 12720, 13488, 13968, 14893, 15264, 15423, 15520, 16860, 17460, 19080, 20232, 20564, 22480, 23280, 25290, 25440, 25705, 26976, 27257, 27936, 29786, 30846, 33720, 34920, 38160, 40464, 41128, 44679, 44960, 46269, 46560, 50580, 51410, 54514, 59572, 61692, 67440, 69840, 74465, 76320, 77115, 80928, 81771, 82256, 89358, 92538, 101160, 102820, 109028, 119144, 123384, 134037, 134880, 136285, 139680, 148930, 154230, 163542, 164512, 178716, 185076, 202320, 205640, 218056, 223395, 231345, 238288, 245313, 246768, 268074, 272570, 297860, 308460, 327084, 357432, 370152, 404640, 408855, 411280, 436112, 446790, 462690, 476576, 490626, 493536, 536148, 545140, 595720, 616920, 654168, 670185, 714864, 740304, 817710, 822560, 872224, 893580, 925380, 981252, 1072296, 1090280, 1191440, 1226565, 1233840, 1308336, 1340370, 1429728, 1444621, 1480608, 1635420, 1787160, 1850760, 1962504, 2144592, 2180560, 2382880, 2453130, 2467680, 2616672, 2680740, 2889242, 3270840, 3574320, 3701520, 3925008, 4289184, 4333863, 4361120, 4906260, 5361480, 5778484, 6541680, 7148640, 7223105, 7403040, 7850016, 8667726, 9812520, 10722960, 11556968, 13001589, 13083360, 14446210, 17335452, 19625040, 21445920, 21669315, 23113936, 26003178, 28892420, 34670904, 39250080, 43338630, 46227872, 52006356, 57784840, 65007945, 69341808, 86677260, 104012712, 115569680, 130015890, 138683616, 173354520, 208025424, 231139360, 260031780, 346709040, 416050848, 520063560, 693418080, 1040127120, 2080254240]

約数ペア:

[(1, 2080254240), (2, 1040127120), (3, 693418080), (4, 520063560), (5, 416050848), (6, 346709040), (8, 260031780), (9, 231139360), (10, 208025424), (12, 173354520), (15, 138683616), (16, 130015890), (18, 115569680), (20, 104012712), (24, 86677260), (30, 69341808), (32, 65007945), (36, 57784840), (40, 52006356), (45, 46227872), (48, 43338630), (53, 39250080), (60, 34670904), (72, 28892420), (80, 26003178), (90, 23113936), (96, 21669315), (97, 21445920), (106, 19625040), (120, 17335452), (144, 14446210), (159, 13083360), (160, 13001589), (180, 11556968), (194, 10722960), (212, 9812520), (240, 8667726), (265, 7850016), (281, 7403040), (288, 7223105), (291, 7148640), (318, 6541680), (360, 5778484), (388, 5361480), (424, 4906260), (477, 4361120), (480, 4333863), (485, 4289184), (530, 3925008), (562, 3701520), (582, 3574320), (636, 3270840), (720, 2889242), (776, 2680740), (795, 2616672), (843, 2467680), (848, 2453130), (873, 2382880), (954, 2180560), (970, 2144592), (1060, 1962504), (1124, 1850760), (1164, 1787160), (1272, 1635420), (1405, 1480608), (1440, 1444621), (1455, 1429728), (1552, 1340370), (1590, 1308336), (1686, 1233840), (1696, 1226565), (1746, 1191440), (1908, 1090280), (1940, 1072296), (2120, 981252), (2248, 925380), (2328, 893580), (2385, 872224), (2529, 822560), (2544, 817710), (2810, 740304), (2910, 714864), (3104, 670185), (3180, 654168), (3372, 616920), (3492, 595720), (3816, 545140), (3880, 536148), (4215, 493536), (4240, 490626), (4365, 476576), (4496, 462690), (4656, 446790), (4770, 436112), (5058, 411280), (5088, 408855), (5141, 404640), (5620, 370152), (5820, 357432), (6360, 327084), (6744, 308460), (6984, 297860), (7632, 272570), (7760, 268074), (8430, 246768), (8480, 245313), (8730, 238288), (8992, 231345), (9312, 223395), (9540, 218056), (10116, 205640), (10282, 202320), (11240, 185076), (11640, 178716), (12645, 164512), (12720, 163542), (13488, 154230), (13968, 148930), (14893, 139680), (15264, 136285), (15423, 134880), (15520, 134037), (16860, 123384), (17460, 119144), (19080, 109028), (20232, 102820), (20564, 101160), (22480, 92538), (23280, 89358), (25290, 82256), (25440, 81771), (25705, 80928), (26976, 77115), (27257, 76320), (27936, 74465), (29786, 69840), (30846, 67440), (33720, 61692), (34920, 59572), (38160, 54514), (40464, 51410), (41128, 50580), (44679, 46560), (44960, 46269)]