7939877120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 288

約数和(自身を含む): 22506892800

約数和(自身を除く): 14567015680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 73, 80, 112, 122, 128, 140, 146, 160, 199, 224, 244, 256, 280, 292, 305, 320, 365, 398, 427, 448, 488, 511, 560, 584, 610, 640, 730, 796, 854, 896, 976, 995, 1022, 1120, 1168, 1220, 1280, 1393, 1460, 1592, 1708, 1792, 1952, 1990, 2044, 2135, 2240, 2336, 2440, 2555, 2786, 2920, 3184, 3416, 3904, 3980, 4088, 4270, 4453, 4480, 4672, 4880, 5110, 5572, 5840, 6368, 6832, 6965, 7808, 7960, 8176, 8540, 8906, 8960, 9344, 9760, 10220, 11144, 11680, 12139, 12736, 13664, 13930, 14527, 15616, 15920, 16352, 17080, 17812, 18688, 19520, 20440, 22265, 22288, 23360, 24278, 25472, 27328, 27860, 29054, 31171, 31840, 32704, 34160, 35624, 39040, 40880, 44530, 44576, 46720, 48556, 50944, 54656, 55720, 58108, 60695, 62342, 63680, 65408, 68320, 71248, 72635, 78080, 81760, 84973, 89060, 89152, 93440, 97112, 101689, 109312, 111440, 116216, 121390, 124684, 127360, 130816, 136640, 142496, 145270, 155855, 163520, 169946, 178120, 178304, 194224, 203378, 222880, 232432, 242780, 249368, 254720, 273280, 284992, 290540, 311710, 327040, 339892, 356240, 356608, 388448, 406756, 424865, 445760, 464864, 485560, 498736, 508445, 546560, 569984, 581080, 623420, 654080, 679784, 712480, 776896, 813512, 849730, 886147, 891520, 929728, 971120, 997472, 1016890, 1139968, 1162160, 1246840, 1359568, 1424960, 1553792, 1627024, 1699460, 1772294, 1783040, 1859456, 1942240, 1994944, 2033780, 2324320, 2493680, 2719136, 2849920, 3107584, 3254048, 3398920, 3544588, 3718912, 3884480, 3989888, 4067560, 4430735, 4648640, 4987360, 5438272, 5699840, 6203029, 6508096, 6797840, 7089176, 7768960, 7979776, 8135120, 8861470, 9297280, 9974720, 10876544, 12406058, 13016192, 13595680, 14178352, 15537920, 16270240, 17722940, 18594560, 19949440, 21753088, 24812116, 26032384, 27191360, 28356704, 31015145, 32540480, 35445880, 39898880, 49624232, 54382720, 56713408, 62030290, 65080960, 70891760, 99248464, 108765440, 113426816, 124060580, 130161920, 141783520, 198496928, 226853632, 248121160, 283567040, 396993856, 496242320, 567134080, 793987712, 992484640, 1134268160, 1587975424, 1984969280, 3969938560, 7939877120]

約数ペア:

[(1, 7939877120), (2, 3969938560), (4, 1984969280), (5, 1587975424), (7, 1134268160), (8, 992484640), (10, 793987712), (14, 567134080), (16, 496242320), (20, 396993856), (28, 283567040), (32, 248121160), (35, 226853632), (40, 198496928), (56, 141783520), (61, 130161920), (64, 124060580), (70, 113426816), (73, 108765440), (80, 99248464), (112, 70891760), (122, 65080960), (128, 62030290), (140, 56713408), (146, 54382720), (160, 49624232), (199, 39898880), (224, 35445880), (244, 32540480), (256, 31015145), (280, 28356704), (292, 27191360), (305, 26032384), (320, 24812116), (365, 21753088), (398, 19949440), (427, 18594560), (448, 17722940), (488, 16270240), (511, 15537920), (560, 14178352), (584, 13595680), (610, 13016192), (640, 12406058), (730, 10876544), (796, 9974720), (854, 9297280), (896, 8861470), (976, 8135120), (995, 7979776), (1022, 7768960), (1120, 7089176), (1168, 6797840), (1220, 6508096), (1280, 6203029), (1393, 5699840), (1460, 5438272), (1592, 4987360), (1708, 4648640), (1792, 4430735), (1952, 4067560), (1990, 3989888), (2044, 3884480), (2135, 3718912), (2240, 3544588), (2336, 3398920), (2440, 3254048), (2555, 3107584), (2786, 2849920), (2920, 2719136), (3184, 2493680), (3416, 2324320), (3904, 2033780), (3980, 1994944), (4088, 1942240), (4270, 1859456), (4453, 1783040), (4480, 1772294), (4672, 1699460), (4880, 1627024), (5110, 1553792), (5572, 1424960), (5840, 1359568), (6368, 1246840), (6832, 1162160), (6965, 1139968), (7808, 1016890), (7960, 997472), (8176, 971120), (8540, 929728), (8906, 891520), (8960, 886147), (9344, 849730), (9760, 813512), (10220, 776896), (11144, 712480), (11680, 679784), (12139, 654080), (12736, 623420), (13664, 581080), (13930, 569984), (14527, 546560), (15616, 508445), (15920, 498736), (16352, 485560), (17080, 464864), (17812, 445760), (18688, 424865), (19520, 406756), (20440, 388448), (22265, 356608), (22288, 356240), (23360, 339892), (24278, 327040), (25472, 311710), (27328, 290540), (27860, 284992), (29054, 273280), (31171, 254720), (31840, 249368), (32704, 242780), (34160, 232432), (35624, 222880), (39040, 203378), (40880, 194224), (44530, 178304), (44576, 178120), (46720, 169946), (48556, 163520), (50944, 155855), (54656, 145270), (55720, 142496), (58108, 136640), (60695, 130816), (62342, 127360), (63680, 124684), (65408, 121390), (68320, 116216), (71248, 111440), (72635, 109312), (78080, 101689), (81760, 97112), (84973, 93440), (89060, 89152)]