1284704960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3067}}^1$

素因数の和:3119

約数の個数: 224

約数和(自身を含む): 4039746048

約数和(自身を除く): 2755041088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 544, 560, 595, 616, 680, 704, 748, 770, 880, 935, 952, 1088, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1760, 1870, 1904, 2240, 2380, 2464, 2618, 2720, 2992, 3067, 3080, 3520, 3740, 3808, 4760, 4928, 5236, 5440, 5984, 6134, 6160, 6545, 7480, 7616, 9520, 10472, 11968, 12268, 12320, 13090, 14960, 15335, 19040, 20944, 21469, 24536, 24640, 26180, 29920, 30670, 33737, 38080, 41888, 42938, 49072, 52139, 52360, 59840, 61340, 67474, 83776, 85876, 98144, 104278, 104720, 107345, 122680, 134948, 168685, 171752, 196288, 208556, 209440, 214690, 236159, 245360, 260695, 269896, 337370, 343504, 364973, 417112, 418880, 429380, 472318, 490720, 521390, 539792, 573529, 674740, 687008, 729946, 834224, 858760, 944636, 981440, 1042780, 1079584, 1147058, 1180795, 1349480, 1374016, 1459892, 1668448, 1717520, 1824865, 1889272, 2085560, 2159168, 2294116, 2361590, 2698960, 2867645, 2919784, 3336896, 3435040, 3649730, 3778544, 4014703, 4171120, 4588232, 4723180, 5397920, 5735290, 5839568, 6870080, 7299460, 7557088, 8029406, 8342240, 9176464, 9446360, 10795840, 11470580, 11679136, 14598920, 15114176, 16058812, 16684480, 18352928, 18892720, 20073515, 22941160, 23358272, 29197840, 32117624, 36705856, 37785440, 40147030, 45882320, 58395680, 64235248, 75570880, 80294060, 91764640, 116791360, 128470496, 160588120, 183529280, 256940992, 321176240, 642352480, 1284704960]

約数ペア:

[(1, 1284704960), (2, 642352480), (4, 321176240), (5, 256940992), (7, 183529280), (8, 160588120), (10, 128470496), (11, 116791360), (14, 91764640), (16, 80294060), (17, 75570880), (20, 64235248), (22, 58395680), (28, 45882320), (32, 40147030), (34, 37785440), (35, 36705856), (40, 32117624), (44, 29197840), (55, 23358272), (56, 22941160), (64, 20073515), (68, 18892720), (70, 18352928), (77, 16684480), (80, 16058812), (85, 15114176), (88, 14598920), (110, 11679136), (112, 11470580), (119, 10795840), (136, 9446360), (140, 9176464), (154, 8342240), (160, 8029406), (170, 7557088), (176, 7299460), (187, 6870080), (220, 5839568), (224, 5735290), (238, 5397920), (272, 4723180), (280, 4588232), (308, 4171120), (320, 4014703), (340, 3778544), (352, 3649730), (374, 3435040), (385, 3336896), (440, 2919784), (448, 2867645), (476, 2698960), (544, 2361590), (560, 2294116), (595, 2159168), (616, 2085560), (680, 1889272), (704, 1824865), (748, 1717520), (770, 1668448), (880, 1459892), (935, 1374016), (952, 1349480), (1088, 1180795), (1120, 1147058), (1190, 1079584), (1232, 1042780), (1309, 981440), (1360, 944636), (1496, 858760), (1540, 834224), (1760, 729946), (1870, 687008), (1904, 674740), (2240, 573529), (2380, 539792), (2464, 521390), (2618, 490720), (2720, 472318), (2992, 429380), (3067, 418880), (3080, 417112), (3520, 364973), (3740, 343504), (3808, 337370), (4760, 269896), (4928, 260695), (5236, 245360), (5440, 236159), (5984, 214690), (6134, 209440), (6160, 208556), (6545, 196288), (7480, 171752), (7616, 168685), (9520, 134948), (10472, 122680), (11968, 107345), (12268, 104720), (12320, 104278), (13090, 98144), (14960, 85876), (15335, 83776), (19040, 67474), (20944, 61340), (21469, 59840), (24536, 52360), (24640, 52139), (26180, 49072), (29920, 42938), (30670, 41888), (33737, 38080)]