1284184160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 3831740640

約数和(自身を除く): 2547556480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 49, 56, 70, 74, 76, 80, 95, 98, 112, 133, 140, 148, 152, 160, 185, 190, 196, 224, 233, 245, 259, 266, 280, 296, 304, 370, 380, 392, 466, 490, 518, 532, 560, 592, 608, 665, 703, 740, 760, 784, 931, 932, 980, 1036, 1064, 1120, 1165, 1184, 1295, 1330, 1406, 1480, 1520, 1568, 1631, 1813, 1862, 1864, 1960, 2072, 2128, 2330, 2590, 2660, 2812, 2960, 3040, 3262, 3515, 3626, 3724, 3728, 3920, 4144, 4256, 4427, 4655, 4660, 4921, 5180, 5320, 5624, 5920, 6524, 7030, 7252, 7448, 7456, 7840, 8155, 8288, 8621, 8854, 9065, 9310, 9320, 9842, 10360, 10640, 11248, 11417, 13048, 14060, 14504, 14896, 16310, 17242, 17708, 18130, 18620, 18640, 19684, 20720, 21280, 22135, 22496, 22834, 24605, 26096, 28120, 29008, 29792, 30989, 32620, 34447, 34484, 35416, 36260, 37240, 37280, 39368, 41440, 43105, 44270, 45668, 49210, 52192, 56240, 57085, 58016, 60347, 61978, 65240, 68894, 68968, 70832, 72520, 74480, 78736, 86210, 88540, 91336, 98420, 112480, 114170, 120694, 123956, 130480, 137788, 137936, 141664, 145040, 148960, 154945, 157472, 163799, 172235, 172420, 177080, 182672, 196840, 216923, 228340, 241388, 247912, 260960, 275576, 275872, 290080, 301735, 309890, 327598, 344470, 344840, 354160, 365344, 393680, 422429, 433846, 456680, 482776, 495824, 551152, 603470, 619780, 655196, 688940, 689680, 708320, 787360, 818995, 844858, 867692, 913360, 965552, 991648, 1084615, 1102304, 1146593, 1206940, 1239560, 1310392, 1377880, 1379360, 1637990, 1689716, 1735384, 1826720, 1931104, 2112145, 2169230, 2293186, 2413880, 2479120, 2620784, 2755760, 3275980, 3379432, 3470768, 4224290, 4338460, 4586372, 4827760, 4958240, 5241568, 5511520, 5732965, 6551960, 6758864, 6941536, 8026151, 8448580, 8676920, 9172744, 9655520, 11465930, 13103920, 13517728, 16052302, 16897160, 17353840, 18345488, 22931860, 26207840, 32104604, 33794320, 34707680, 36690976, 40130755, 45863720, 64209208, 67588640, 80261510, 91727440, 128418416, 160523020, 183454880, 256836832, 321046040, 642092080, 1284184160]

約数ペア:

[(1, 1284184160), (2, 642092080), (4, 321046040), (5, 256836832), (7, 183454880), (8, 160523020), (10, 128418416), (14, 91727440), (16, 80261510), (19, 67588640), (20, 64209208), (28, 45863720), (32, 40130755), (35, 36690976), (37, 34707680), (38, 33794320), (40, 32104604), (49, 26207840), (56, 22931860), (70, 18345488), (74, 17353840), (76, 16897160), (80, 16052302), (95, 13517728), (98, 13103920), (112, 11465930), (133, 9655520), (140, 9172744), (148, 8676920), (152, 8448580), (160, 8026151), (185, 6941536), (190, 6758864), (196, 6551960), (224, 5732965), (233, 5511520), (245, 5241568), (259, 4958240), (266, 4827760), (280, 4586372), (296, 4338460), (304, 4224290), (370, 3470768), (380, 3379432), (392, 3275980), (466, 2755760), (490, 2620784), (518, 2479120), (532, 2413880), (560, 2293186), (592, 2169230), (608, 2112145), (665, 1931104), (703, 1826720), (740, 1735384), (760, 1689716), (784, 1637990), (931, 1379360), (932, 1377880), (980, 1310392), (1036, 1239560), (1064, 1206940), (1120, 1146593), (1165, 1102304), (1184, 1084615), (1295, 991648), (1330, 965552), (1406, 913360), (1480, 867692), (1520, 844858), (1568, 818995), (1631, 787360), (1813, 708320), (1862, 689680), (1864, 688940), (1960, 655196), (2072, 619780), (2128, 603470), (2330, 551152), (2590, 495824), (2660, 482776), (2812, 456680), (2960, 433846), (3040, 422429), (3262, 393680), (3515, 365344), (3626, 354160), (3724, 344840), (3728, 344470), (3920, 327598), (4144, 309890), (4256, 301735), (4427, 290080), (4655, 275872), (4660, 275576), (4921, 260960), (5180, 247912), (5320, 241388), (5624, 228340), (5920, 216923), (6524, 196840), (7030, 182672), (7252, 177080), (7448, 172420), (7456, 172235), (7840, 163799), (8155, 157472), (8288, 154945), (8621, 148960), (8854, 145040), (9065, 141664), (9310, 137936), (9320, 137788), (9842, 130480), (10360, 123956), (10640, 120694), (11248, 114170), (11417, 112480), (13048, 98420), (14060, 91336), (14504, 88540), (14896, 86210), (16310, 78736), (17242, 74480), (17708, 72520), (18130, 70832), (18620, 68968), (18640, 68894), (19684, 65240), (20720, 61978), (21280, 60347), (22135, 58016), (22496, 57085), (22834, 56240), (24605, 52192), (26096, 49210), (28120, 45668), (29008, 44270), (29792, 43105), (30989, 41440), (32620, 39368), (34447, 37280), (34484, 37240), (35416, 36260)]