1274799680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 336

約数和(自身を含む): 4065422400

約数和(自身を除く): 2790622720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 64, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 266, 280, 304, 308, 320, 352, 380, 385, 389, 392, 418, 440, 448, 490, 532, 539, 560, 608, 616, 665, 704, 760, 770, 778, 784, 836, 880, 931, 980, 1045, 1064, 1078, 1120, 1216, 1232, 1330, 1463, 1520, 1540, 1556, 1568, 1672, 1760, 1862, 1945, 1960, 2090, 2128, 2156, 2240, 2464, 2660, 2695, 2723, 2926, 3040, 3080, 3112, 3136, 3344, 3520, 3724, 3890, 3920, 4180, 4256, 4279, 4312, 4655, 4928, 5320, 5390, 5446, 5852, 6080, 6160, 6224, 6688, 7315, 7391, 7448, 7780, 7840, 8360, 8512, 8558, 8624, 9310, 10241, 10640, 10780, 10892, 11704, 12320, 12448, 13376, 13615, 14630, 14782, 14896, 15560, 15680, 16720, 17116, 17248, 18620, 19061, 20482, 21280, 21395, 21560, 21784, 23408, 24640, 24896, 27230, 29260, 29564, 29792, 29953, 31120, 33440, 34232, 34496, 36955, 37240, 38122, 40964, 42560, 42790, 43120, 43568, 46816, 51205, 51737, 54460, 58520, 59128, 59584, 59906, 62240, 66880, 68464, 73910, 74480, 76244, 81301, 81928, 85580, 86240, 87136, 93632, 95305, 102410, 103474, 108920, 117040, 118256, 119812, 124480, 136928, 147820, 148960, 149765, 152488, 162602, 163856, 171160, 172480, 174272, 190610, 204820, 206948, 209671, 217840, 234080, 236512, 239624, 258685, 273856, 295640, 297920, 299530, 304976, 325204, 327712, 342320, 362159, 381220, 406505, 409640, 413896, 419342, 435680, 468160, 473024, 479248, 517370, 569107, 591280, 599060, 609952, 650408, 655424, 684640, 724318, 762440, 813010, 819280, 827792, 838684, 871360, 958496, 1034740, 1048355, 1138214, 1182560, 1198120, 1219904, 1300816, 1369280, 1448636, 1524880, 1626020, 1638560, 1655584, 1677368, 1810795, 1916992, 2069480, 2096710, 2276428, 2365120, 2396240, 2601632, 2845535, 2897272, 3049760, 3252040, 3277120, 3311168, 3354736, 3621590, 3983749, 4138960, 4193420, 4552856, 4792480, 5203264, 5691070, 5794544, 6099520, 6504080, 6709472, 7243180, 7967498, 8277920, 8386840, 9105712, 9584960, 11382140, 11589088, 13008160, 13418944, 14486360, 15934996, 16555840, 16773680, 18211424, 19918745, 22764280, 23178176, 26016320, 28972720, 31869992, 33547360, 36422848, 39837490, 45528560, 57945440, 63739984, 67094720, 79674980, 91057120, 115890880, 127479968, 159349960, 182114240, 254959936, 318699920, 637399840, 1274799680]

約数ペア:

[(1, 1274799680), (2, 637399840), (4, 318699920), (5, 254959936), (7, 182114240), (8, 159349960), (10, 127479968), (11, 115890880), (14, 91057120), (16, 79674980), (19, 67094720), (20, 63739984), (22, 57945440), (28, 45528560), (32, 39837490), (35, 36422848), (38, 33547360), (40, 31869992), (44, 28972720), (49, 26016320), (55, 23178176), (56, 22764280), (64, 19918745), (70, 18211424), (76, 16773680), (77, 16555840), (80, 15934996), (88, 14486360), (95, 13418944), (98, 13008160), (110, 11589088), (112, 11382140), (133, 9584960), (140, 9105712), (152, 8386840), (154, 8277920), (160, 7967498), (176, 7243180), (190, 6709472), (196, 6504080), (209, 6099520), (220, 5794544), (224, 5691070), (245, 5203264), (266, 4792480), (280, 4552856), (304, 4193420), (308, 4138960), (320, 3983749), (352, 3621590), (380, 3354736), (385, 3311168), (389, 3277120), (392, 3252040), (418, 3049760), (440, 2897272), (448, 2845535), (490, 2601632), (532, 2396240), (539, 2365120), (560, 2276428), (608, 2096710), (616, 2069480), (665, 1916992), (704, 1810795), (760, 1677368), (770, 1655584), (778, 1638560), (784, 1626020), (836, 1524880), (880, 1448636), (931, 1369280), (980, 1300816), (1045, 1219904), (1064, 1198120), (1078, 1182560), (1120, 1138214), (1216, 1048355), (1232, 1034740), (1330, 958496), (1463, 871360), (1520, 838684), (1540, 827792), (1556, 819280), (1568, 813010), (1672, 762440), (1760, 724318), (1862, 684640), (1945, 655424), (1960, 650408), (2090, 609952), (2128, 599060), (2156, 591280), (2240, 569107), (2464, 517370), (2660, 479248), (2695, 473024), (2723, 468160), (2926, 435680), (3040, 419342), (3080, 413896), (3112, 409640), (3136, 406505), (3344, 381220), (3520, 362159), (3724, 342320), (3890, 327712), (3920, 325204), (4180, 304976), (4256, 299530), (4279, 297920), (4312, 295640), (4655, 273856), (4928, 258685), (5320, 239624), (5390, 236512), (5446, 234080), (5852, 217840), (6080, 209671), (6160, 206948), (6224, 204820), (6688, 190610), (7315, 174272), (7391, 172480), (7448, 171160), (7780, 163856), (7840, 162602), (8360, 152488), (8512, 149765), (8558, 148960), (8624, 147820), (9310, 136928), (10241, 124480), (10640, 119812), (10780, 118256), (10892, 117040), (11704, 108920), (12320, 103474), (12448, 102410), (13376, 95305), (13615, 93632), (14630, 87136), (14782, 86240), (14896, 85580), (15560, 81928), (15680, 81301), (16720, 76244), (17116, 74480), (17248, 73910), (18620, 68464), (19061, 66880), (20482, 62240), (21280, 59906), (21395, 59584), (21560, 59128), (21784, 58520), (23408, 54460), (24640, 51737), (24896, 51205), (27230, 46816), (29260, 43568), (29564, 43120), (29792, 42790), (29953, 42560), (31120, 40964), (33440, 38122), (34232, 37240), (34496, 36955)]