2018018880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 336

約数和(自身を含む): 7525146240

約数和(自身を除く): 5507127360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 576, 608, 647, 684, 720, 722, 760, 855, 864, 912, 960, 1026, 1080, 1083, 1140, 1216, 1294, 1368, 1440, 1444, 1520, 1710, 1728, 1805, 1824, 1941, 2052, 2160, 2166, 2280, 2565, 2588, 2736, 2880, 2888, 3040, 3235, 3249, 3420, 3610, 3648, 3882, 4104, 4320, 4332, 4560, 5130, 5176, 5415, 5472, 5776, 5823, 6080, 6470, 6498, 6840, 7220, 7764, 8208, 8640, 8664, 9120, 9705, 9747, 10260, 10352, 10830, 10944, 11552, 11646, 12293, 12940, 12996, 13680, 14440, 15528, 16245, 16416, 17328, 17469, 18240, 19410, 19494, 20520, 20704, 21660, 23104, 23292, 24586, 25880, 25992, 27360, 28880, 29115, 31056, 32490, 32832, 34656, 34938, 36879, 38820, 38988, 41040, 41408, 43320, 46584, 48735, 49172, 51760, 51984, 54720, 57760, 58230, 61465, 62112, 64980, 69312, 69876, 73758, 77640, 77976, 82080, 86640, 87345, 93168, 97470, 98344, 103520, 103968, 110637, 115520, 116460, 122930, 124224, 129960, 139752, 147516, 155280, 155952, 164160, 173280, 174690, 184395, 186336, 194940, 196688, 207040, 207936, 221274, 232920, 233567, 245860, 259920, 279504, 295032, 310560, 311904, 331911, 346560, 349380, 368790, 372672, 389880, 393376, 442548, 465840, 467134, 491720, 519840, 553185, 559008, 590064, 621120, 623808, 663822, 698760, 700701, 737580, 779760, 786752, 885096, 931680, 934268, 983440, 1039680, 1106370, 1118016, 1167835, 1180128, 1327644, 1397520, 1401402, 1475160, 1559520, 1659555, 1770192, 1863360, 1868536, 1966880, 2102103, 2212740, 2335670, 2360256, 2655288, 2795040, 2802804, 2950320, 3119040, 3319110, 3503505, 3540384, 3737072, 3933760, 4204206, 4425480, 4671340, 5310576, 5590080, 5605608, 5900640, 6306309, 6638220, 7007010, 7080768, 7474144, 8408412, 8850960, 9342680, 10510515, 10621152, 11211216, 11801280, 12612618, 13276440, 14014020, 14948288, 16816824, 17701920, 18685360, 21021030, 21242304, 22422432, 25225236, 26552880, 28028040, 31531545, 33633648, 35403840, 37370720, 42042060, 44844864, 50450472, 53105760, 56056080, 63063090, 67267296, 74741440, 84084120, 100900944, 106211520, 112112160, 126126180, 134534592, 168168240, 201801888, 224224320, 252252360, 336336480, 403603776, 504504720, 672672960, 1009009440, 2018018880]

約数ペア:

[(1, 2018018880), (2, 1009009440), (3, 672672960), (4, 504504720), (5, 403603776), (6, 336336480), (8, 252252360), (9, 224224320), (10, 201801888), (12, 168168240), (15, 134534592), (16, 126126180), (18, 112112160), (19, 106211520), (20, 100900944), (24, 84084120), (27, 74741440), (30, 67267296), (32, 63063090), (36, 56056080), (38, 53105760), (40, 50450472), (45, 44844864), (48, 42042060), (54, 37370720), (57, 35403840), (60, 33633648), (64, 31531545), (72, 28028040), (76, 26552880), (80, 25225236), (90, 22422432), (95, 21242304), (96, 21021030), (108, 18685360), (114, 17701920), (120, 16816824), (135, 14948288), (144, 14014020), (152, 13276440), (160, 12612618), (171, 11801280), (180, 11211216), (190, 10621152), (192, 10510515), (216, 9342680), (228, 8850960), (240, 8408412), (270, 7474144), (285, 7080768), (288, 7007010), (304, 6638220), (320, 6306309), (342, 5900640), (360, 5605608), (361, 5590080), (380, 5310576), (432, 4671340), (456, 4425480), (480, 4204206), (513, 3933760), (540, 3737072), (570, 3540384), (576, 3503505), (608, 3319110), (647, 3119040), (684, 2950320), (720, 2802804), (722, 2795040), (760, 2655288), (855, 2360256), (864, 2335670), (912, 2212740), (960, 2102103), (1026, 1966880), (1080, 1868536), (1083, 1863360), (1140, 1770192), (1216, 1659555), (1294, 1559520), (1368, 1475160), (1440, 1401402), (1444, 1397520), (1520, 1327644), (1710, 1180128), (1728, 1167835), (1805, 1118016), (1824, 1106370), (1941, 1039680), (2052, 983440), (2160, 934268), (2166, 931680), (2280, 885096), (2565, 786752), (2588, 779760), (2736, 737580), (2880, 700701), (2888, 698760), (3040, 663822), (3235, 623808), (3249, 621120), (3420, 590064), (3610, 559008), (3648, 553185), (3882, 519840), (4104, 491720), (4320, 467134), (4332, 465840), (4560, 442548), (5130, 393376), (5176, 389880), (5415, 372672), (5472, 368790), (5776, 349380), (5823, 346560), (6080, 331911), (6470, 311904), (6498, 310560), (6840, 295032), (7220, 279504), (7764, 259920), (8208, 245860), (8640, 233567), (8664, 232920), (9120, 221274), (9705, 207936), (9747, 207040), (10260, 196688), (10352, 194940), (10830, 186336), (10944, 184395), (11552, 174690), (11646, 173280), (12293, 164160), (12940, 155952), (12996, 155280), (13680, 147516), (14440, 139752), (15528, 129960), (16245, 124224), (16416, 122930), (17328, 116460), (17469, 115520), (18240, 110637), (19410, 103968), (19494, 103520), (20520, 98344), (20704, 97470), (21660, 93168), (23104, 87345), (23292, 86640), (24586, 82080), (25880, 77976), (25992, 77640), (27360, 73758), (28880, 69876), (29115, 69312), (31056, 64980), (32490, 62112), (32832, 61465), (34656, 58230), (34938, 57760), (36879, 54720), (38820, 51984), (38988, 51760), (41040, 49172), (41408, 48735), (43320, 46584)]