280123218144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{207079}}^1$

素因数の和:207174

約数の個数: 288

約数和(自身を含む): 1009450391040

約数和(自身を除く): 729327172896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 61, 63, 66, 72, 77, 84, 88, 96, 99, 112, 122, 126, 132, 144, 154, 168, 176, 183, 198, 224, 231, 244, 252, 264, 288, 308, 336, 352, 366, 396, 427, 462, 488, 504, 528, 549, 616, 671, 672, 693, 732, 792, 854, 924, 976, 1008, 1056, 1098, 1232, 1281, 1342, 1386, 1464, 1584, 1708, 1848, 1952, 2013, 2016, 2196, 2464, 2562, 2684, 2772, 2928, 3168, 3416, 3696, 3843, 4026, 4392, 4697, 5124, 5368, 5544, 5856, 6039, 6832, 7392, 7686, 8052, 8784, 9394, 10248, 10736, 11088, 12078, 13664, 14091, 15372, 16104, 17568, 18788, 20496, 21472, 22176, 24156, 28182, 30744, 32208, 37576, 40992, 42273, 48312, 56364, 61488, 64416, 75152, 84546, 96624, 112728, 122976, 150304, 169092, 193248, 207079, 225456, 338184, 414158, 450912, 621237, 676368, 828316, 1242474, 1352736, 1449553, 1656632, 1863711, 2277869, 2484948, 2899106, 3313264, 3727422, 4348659, 4555738, 4969896, 5798212, 6626528, 6833607, 7454844, 8697318, 9111476, 9939792, 11596424, 12631819, 13045977, 13667214, 14909688, 15945083, 17394636, 18222952, 19879584, 20500821, 23192848, 25263638, 26091954, 27334428, 29819376, 31890166, 34789272, 36445904, 37895457, 41001642, 46385696, 47835249, 50527276, 52183908, 54668856, 59638752, 63780332, 69578544, 72891808, 75790914, 82003284, 88422733, 95670498, 101054552, 104367816, 109337712, 113686371, 127560664, 138950009, 139157088, 143505747, 151581828, 164006568, 176845466, 191340996, 202109104, 208735632, 218675424, 227372742, 255121328, 265268199, 277900018, 287011494, 303163656, 328013136, 353690932, 382681992, 404218208, 416850027, 417471264, 454745484, 510242656, 530536398, 555800036, 574022988, 606327312, 656026272, 707381864, 765363984, 795804597, 833700054, 909490968, 972650063, 1061072796, 1111600072, 1148045976, 1212654624, 1250550081, 1414763728, 1530727968, 1591609194, 1667400108, 1818981936, 1945300126, 2122145592, 2223200144, 2296091952, 2501100162, 2829527456, 2917950189, 3183218388, 3334800216, 3637963872, 3890600252, 4244291184, 4446400288, 4592183904, 5002200324, 5835900378, 6366436776, 6669600432, 7781200504, 8488582368, 8753850567, 10004400648, 11671800756, 12732873552, 13339200864, 15562401008, 17507701134, 20008801296, 23343601512, 25465747104, 31124802016, 35015402268, 40017602592, 46687203024, 70030804536, 93374406048, 140061609072, 280123218144]

約数ペア:

[(1, 280123218144), (2, 140061609072), (3, 93374406048), (4, 70030804536), (6, 46687203024), (7, 40017602592), (8, 35015402268), (9, 31124802016), (11, 25465747104), (12, 23343601512), (14, 20008801296), (16, 17507701134), (18, 15562401008), (21, 13339200864), (22, 12732873552), (24, 11671800756), (28, 10004400648), (32, 8753850567), (33, 8488582368), (36, 7781200504), (42, 6669600432), (44, 6366436776), (48, 5835900378), (56, 5002200324), (61, 4592183904), (63, 4446400288), (66, 4244291184), (72, 3890600252), (77, 3637963872), (84, 3334800216), (88, 3183218388), (96, 2917950189), (99, 2829527456), (112, 2501100162), (122, 2296091952), (126, 2223200144), (132, 2122145592), (144, 1945300126), (154, 1818981936), (168, 1667400108), (176, 1591609194), (183, 1530727968), (198, 1414763728), (224, 1250550081), (231, 1212654624), (244, 1148045976), (252, 1111600072), (264, 1061072796), (288, 972650063), (308, 909490968), (336, 833700054), (352, 795804597), (366, 765363984), (396, 707381864), (427, 656026272), (462, 606327312), (488, 574022988), (504, 555800036), (528, 530536398), (549, 510242656), (616, 454745484), (671, 417471264), (672, 416850027), (693, 404218208), (732, 382681992), (792, 353690932), (854, 328013136), (924, 303163656), (976, 287011494), (1008, 277900018), (1056, 265268199), (1098, 255121328), (1232, 227372742), (1281, 218675424), (1342, 208735632), (1386, 202109104), (1464, 191340996), (1584, 176845466), (1708, 164006568), (1848, 151581828), (1952, 143505747), (2013, 139157088), (2016, 138950009), (2196, 127560664), (2464, 113686371), (2562, 109337712), (2684, 104367816), (2772, 101054552), (2928, 95670498), (3168, 88422733), (3416, 82003284), (3696, 75790914), (3843, 72891808), (4026, 69578544), (4392, 63780332), (4697, 59638752), (5124, 54668856), (5368, 52183908), (5544, 50527276), (5856, 47835249), (6039, 46385696), (6832, 41001642), (7392, 37895457), (7686, 36445904), (8052, 34789272), (8784, 31890166), (9394, 29819376), (10248, 27334428), (10736, 26091954), (11088, 25263638), (12078, 23192848), (13664, 20500821), (14091, 19879584), (15372, 18222952), (16104, 17394636), (17568, 15945083), (18788, 14909688), (20496, 13667214), (21472, 13045977), (22176, 12631819), (24156, 11596424), (28182, 9939792), (30744, 9111476), (32208, 8697318), (37576, 7454844), (40992, 6833607), (42273, 6626528), (48312, 5798212), (56364, 4969896), (61488, 4555738), (64416, 4348659), (75152, 3727422), (84546, 3313264), (96624, 2899106), (112728, 2484948), (122976, 2277869), (150304, 1863711), (169092, 1656632), (193248, 1449553), (207079, 1352736), (225456, 1242474), (338184, 828316), (414158, 676368), (450912, 621237)]