2008195320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 6524375040

約数和(自身を除く): 4516179720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 113, 115, 120, 137, 138, 141, 184, 188, 226, 230, 235, 274, 276, 282, 339, 345, 376, 411, 452, 460, 470, 548, 552, 564, 565, 678, 685, 690, 705, 822, 904, 920, 940, 1081, 1096, 1128, 1130, 1356, 1370, 1380, 1410, 1644, 1695, 1880, 2055, 2162, 2260, 2599, 2712, 2740, 2760, 2820, 3151, 3243, 3288, 3390, 4110, 4324, 4520, 5198, 5311, 5405, 5480, 5640, 6302, 6439, 6486, 6780, 7797, 8220, 8648, 9453, 10396, 10622, 10810, 12604, 12878, 12972, 12995, 13560, 15481, 15594, 15755, 15933, 16215, 16440, 18906, 19317, 20792, 21244, 21620, 25208, 25756, 25944, 25990, 26555, 30962, 31188, 31510, 31866, 32195, 32430, 37812, 38634, 38985, 42488, 43240, 46443, 47265, 51512, 51980, 53110, 61924, 62376, 63020, 63732, 64390, 64860, 75624, 77268, 77405, 77970, 79665, 92886, 94530, 96585, 103960, 106220, 122153, 123848, 126040, 127464, 128780, 129720, 148097, 154536, 154810, 155940, 159330, 185772, 189060, 193170, 212440, 232215, 244306, 257560, 296194, 309620, 311880, 318660, 356063, 366459, 371544, 378120, 386340, 444291, 464430, 488612, 592388, 610765, 619240, 637320, 712126, 727607, 732918, 740485, 772680, 888582, 928860, 977224, 1068189, 1184776, 1221530, 1424252, 1455214, 1465836, 1480970, 1777164, 1780315, 1832295, 1857720, 2136378, 2182821, 2221455, 2443060, 2848504, 2910428, 2931672, 2961940, 3554328, 3560630, 3638035, 3664590, 4272756, 4365642, 4442910, 4886120, 5340945, 5820856, 5923880, 7121260, 7276070, 7329180, 8545512, 8731284, 8885820, 10681890, 10914105, 14242520, 14552140, 14658360, 16734961, 17462568, 17771640, 21363780, 21828210, 29104280, 33469922, 42727560, 43656420, 50204883, 66939844, 83674805, 87312840, 100409766, 133879688, 167349610, 200819532, 251024415, 334699220, 401639064, 502048830, 669398440, 1004097660, 2008195320]

約数ペア:

[(1, 2008195320), (2, 1004097660), (3, 669398440), (4, 502048830), (5, 401639064), (6, 334699220), (8, 251024415), (10, 200819532), (12, 167349610), (15, 133879688), (20, 100409766), (23, 87312840), (24, 83674805), (30, 66939844), (40, 50204883), (46, 43656420), (47, 42727560), (60, 33469922), (69, 29104280), (92, 21828210), (94, 21363780), (113, 17771640), (115, 17462568), (120, 16734961), (137, 14658360), (138, 14552140), (141, 14242520), (184, 10914105), (188, 10681890), (226, 8885820), (230, 8731284), (235, 8545512), (274, 7329180), (276, 7276070), (282, 7121260), (339, 5923880), (345, 5820856), (376, 5340945), (411, 4886120), (452, 4442910), (460, 4365642), (470, 4272756), (548, 3664590), (552, 3638035), (564, 3560630), (565, 3554328), (678, 2961940), (685, 2931672), (690, 2910428), (705, 2848504), (822, 2443060), (904, 2221455), (920, 2182821), (940, 2136378), (1081, 1857720), (1096, 1832295), (1128, 1780315), (1130, 1777164), (1356, 1480970), (1370, 1465836), (1380, 1455214), (1410, 1424252), (1644, 1221530), (1695, 1184776), (1880, 1068189), (2055, 977224), (2162, 928860), (2260, 888582), (2599, 772680), (2712, 740485), (2740, 732918), (2760, 727607), (2820, 712126), (3151, 637320), (3243, 619240), (3288, 610765), (3390, 592388), (4110, 488612), (4324, 464430), (4520, 444291), (5198, 386340), (5311, 378120), (5405, 371544), (5480, 366459), (5640, 356063), (6302, 318660), (6439, 311880), (6486, 309620), (6780, 296194), (7797, 257560), (8220, 244306), (8648, 232215), (9453, 212440), (10396, 193170), (10622, 189060), (10810, 185772), (12604, 159330), (12878, 155940), (12972, 154810), (12995, 154536), (13560, 148097), (15481, 129720), (15594, 128780), (15755, 127464), (15933, 126040), (16215, 123848), (16440, 122153), (18906, 106220), (19317, 103960), (20792, 96585), (21244, 94530), (21620, 92886), (25208, 79665), (25756, 77970), (25944, 77405), (25990, 77268), (26555, 75624), (30962, 64860), (31188, 64390), (31510, 63732), (31866, 63020), (32195, 62376), (32430, 61924), (37812, 53110), (38634, 51980), (38985, 51512), (42488, 47265), (43240, 46443)]