2540448960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 448

約数和(自身を含む): 9849185280

約数和(自身を除く): 7308736320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 101, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 197, 202, 210, 224, 228, 240, 266, 280, 285, 303, 304, 320, 336, 380, 394, 399, 404, 420, 448, 456, 480, 505, 532, 560, 570, 591, 606, 608, 665, 672, 707, 760, 788, 798, 808, 840, 912, 960, 985, 1010, 1064, 1120, 1140, 1182, 1212, 1216, 1330, 1344, 1379, 1414, 1515, 1520, 1576, 1596, 1616, 1680, 1824, 1919, 1970, 1995, 2020, 2121, 2128, 2240, 2280, 2364, 2424, 2660, 2758, 2828, 2955, 3030, 3040, 3152, 3192, 3232, 3360, 3535, 3648, 3743, 3838, 3940, 3990, 4040, 4137, 4242, 4256, 4560, 4728, 4848, 5320, 5516, 5656, 5757, 5910, 6060, 6080, 6304, 6384, 6464, 6720, 6895, 7070, 7486, 7676, 7880, 7980, 8080, 8274, 8484, 8512, 9120, 9456, 9595, 9696, 10605, 10640, 11032, 11229, 11312, 11514, 11820, 12120, 12608, 12768, 13433, 13790, 14140, 14972, 15352, 15760, 15960, 16160, 16548, 16968, 18240, 18715, 18912, 19190, 19392, 19897, 20685, 21210, 21280, 22064, 22458, 22624, 23028, 23640, 24240, 25536, 26201, 26866, 27580, 28280, 28785, 29944, 30704, 31520, 31920, 32320, 33096, 33936, 37430, 37824, 38380, 39794, 40299, 41370, 42420, 42560, 44128, 44916, 45248, 46056, 47280, 48480, 52402, 53732, 55160, 56145, 56560, 57570, 59691, 59888, 61408, 63040, 63840, 66192, 67165, 67872, 74860, 76760, 78603, 79588, 80598, 82740, 84840, 88256, 89832, 92112, 94560, 96960, 99485, 104804, 107464, 110320, 112290, 113120, 115140, 119382, 119776, 122816, 127680, 131005, 132384, 134330, 135744, 139279, 149720, 153520, 157206, 159176, 161196, 165480, 169680, 179664, 184224, 189120, 198970, 201495, 209608, 214928, 220640, 224580, 226240, 230280, 238764, 239552, 262010, 264768, 268660, 278558, 298455, 299440, 307040, 314412, 318352, 322392, 330960, 339360, 359328, 368448, 378043, 393015, 397940, 402990, 417837, 419216, 429856, 441280, 449160, 460560, 477528, 524020, 537320, 557116, 596910, 598880, 614080, 628824, 636704, 644784, 661920, 678720, 696395, 718656, 756086, 786030, 795880, 805980, 835674, 838432, 859712, 898320, 921120, 955056, 1048040, 1074640, 1114232, 1134129, 1193820, 1197760, 1257648, 1273408, 1289568, 1323840, 1392790, 1512172, 1572060, 1591760, 1611960, 1671348, 1676864, 1796640, 1842240, 1890215, 1910112, 2089185, 2096080, 2149280, 2228464, 2268258, 2387640, 2515296, 2579136, 2646301, 2785580, 3024344, 3144120, 3183520, 3223920, 3342696, 3593280, 3780430, 3820224, 4178370, 4192160, 4298560, 4456928, 4536516, 4775280, 5030592, 5292602, 5571160, 5670645, 6048688, 6288240, 6367040, 6447840, 6685392, 7560860, 7938903, 8356740, 8384320, 8913856, 9073032, 9550560, 10585204, 11142320, 11341290, 12097376, 12576480, 12895680, 13231505, 13370784, 15121720, 15877806, 16713480, 18146064, 19101120, 21170408, 22284640, 22682580, 24194752, 25152960, 26463010, 26741568, 30243440, 31755612, 33426960, 36292128, 39694515, 42340816, 44569280, 45365160, 52926020, 60486880, 63511224, 66853920, 72584256, 79389030, 84681632, 90730320, 105852040, 120973760, 127022448, 133707840, 158778060, 169363264, 181460640, 211704080, 254044896, 317556120, 362921280, 423408160, 508089792, 635112240, 846816320, 1270224480, 2540448960]

約数ペア:

[(1, 2540448960), (2, 1270224480), (3, 846816320), (4, 635112240), (5, 508089792), (6, 423408160), (7, 362921280), (8, 317556120), (10, 254044896), (12, 211704080), (14, 181460640), (15, 169363264), (16, 158778060), (19, 133707840), (20, 127022448), (21, 120973760), (24, 105852040), (28, 90730320), (30, 84681632), (32, 79389030), (35, 72584256), (38, 66853920), (40, 63511224), (42, 60486880), (48, 52926020), (56, 45365160), (57, 44569280), (60, 42340816), (64, 39694515), (70, 36292128), (76, 33426960), (80, 31755612), (84, 30243440), (95, 26741568), (96, 26463010), (101, 25152960), (105, 24194752), (112, 22682580), (114, 22284640), (120, 21170408), (133, 19101120), (140, 18146064), (152, 16713480), (160, 15877806), (168, 15121720), (190, 13370784), (192, 13231505), (197, 12895680), (202, 12576480), (210, 12097376), (224, 11341290), (228, 11142320), (240, 10585204), (266, 9550560), (280, 9073032), (285, 8913856), (303, 8384320), (304, 8356740), (320, 7938903), (336, 7560860), (380, 6685392), (394, 6447840), (399, 6367040), (404, 6288240), (420, 6048688), (448, 5670645), (456, 5571160), (480, 5292602), (505, 5030592), (532, 4775280), (560, 4536516), (570, 4456928), (591, 4298560), (606, 4192160), (608, 4178370), (665, 3820224), (672, 3780430), (707, 3593280), (760, 3342696), (788, 3223920), (798, 3183520), (808, 3144120), (840, 3024344), (912, 2785580), (960, 2646301), (985, 2579136), (1010, 2515296), (1064, 2387640), (1120, 2268258), (1140, 2228464), (1182, 2149280), (1212, 2096080), (1216, 2089185), (1330, 1910112), (1344, 1890215), (1379, 1842240), (1414, 1796640), (1515, 1676864), (1520, 1671348), (1576, 1611960), (1596, 1591760), (1616, 1572060), (1680, 1512172), (1824, 1392790), (1919, 1323840), (1970, 1289568), (1995, 1273408), (2020, 1257648), (2121, 1197760), (2128, 1193820), (2240, 1134129), (2280, 1114232), (2364, 1074640), (2424, 1048040), (2660, 955056), (2758, 921120), (2828, 898320), (2955, 859712), (3030, 838432), (3040, 835674), (3152, 805980), (3192, 795880), (3232, 786030), (3360, 756086), (3535, 718656), (3648, 696395), (3743, 678720), (3838, 661920), (3940, 644784), (3990, 636704), (4040, 628824), (4137, 614080), (4242, 598880), (4256, 596910), (4560, 557116), (4728, 537320), (4848, 524020), (5320, 477528), (5516, 460560), (5656, 449160), (5757, 441280), (5910, 429856), (6060, 419216), (6080, 417837), (6304, 402990), (6384, 397940), (6464, 393015), (6720, 378043), (6895, 368448), (7070, 359328), (7486, 339360), (7676, 330960), (7880, 322392), (7980, 318352), (8080, 314412), (8274, 307040), (8484, 299440), (8512, 298455), (9120, 278558), (9456, 268660), (9595, 264768), (9696, 262010), (10605, 239552), (10640, 238764), (11032, 230280), (11229, 226240), (11312, 224580), (11514, 220640), (11820, 214928), (12120, 209608), (12608, 201495), (12768, 198970), (13433, 189120), (13790, 184224), (14140, 179664), (14972, 169680), (15352, 165480), (15760, 161196), (15960, 159176), (16160, 157206), (16548, 153520), (16968, 149720), (18240, 139279), (18715, 135744), (18912, 134330), (19190, 132384), (19392, 131005), (19897, 127680), (20685, 122816), (21210, 119776), (21280, 119382), (22064, 115140), (22458, 113120), (22624, 112290), (23028, 110320), (23640, 107464), (24240, 104804), (25536, 99485), (26201, 96960), (26866, 94560), (27580, 92112), (28280, 89832), (28785, 88256), (29944, 84840), (30704, 82740), (31520, 80598), (31920, 79588), (32320, 78603), (33096, 76760), (33936, 74860), (37430, 67872), (37824, 67165), (38380, 66192), (39794, 63840), (40299, 63040), (41370, 61408), (42420, 59888), (42560, 59691), (44128, 57570), (44916, 56560), (45248, 56145), (46056, 55160), (47280, 53732), (48480, 52402)]