2480350080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2389

約数の個数: 256

約数和(自身を含む): 8716055040

約数和(自身を除く): 6235704960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 128, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 344, 384, 390, 416, 430, 480, 516, 520, 559, 624, 640, 645, 688, 780, 832, 860, 960, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1664, 1677, 1720, 1920, 2064, 2080, 2236, 2311, 2496, 2580, 2752, 2795, 3120, 3354, 3440, 4128, 4160, 4472, 4622, 4992, 5160, 5504, 5590, 6240, 6708, 6880, 6933, 8256, 8320, 8385, 8944, 9244, 10320, 11180, 11555, 12480, 13416, 13760, 13866, 16512, 16770, 17888, 18488, 20640, 22360, 23110, 24960, 26832, 27520, 27732, 30043, 33540, 34665, 35776, 36976, 41280, 44720, 46220, 53664, 55464, 60086, 67080, 69330, 71552, 73952, 82560, 89440, 90129, 92440, 99373, 107328, 110928, 120172, 134160, 138660, 147904, 150215, 178880, 180258, 184880, 198746, 214656, 221856, 240344, 268320, 277320, 295808, 298119, 300430, 357760, 360516, 369760, 397492, 443712, 450645, 480688, 496865, 536640, 554640, 596238, 600860, 721032, 739520, 794984, 887424, 901290, 961376, 993730, 1073280, 1109280, 1192476, 1201720, 1291849, 1442064, 1479040, 1490595, 1589968, 1802580, 1922752, 1987460, 2218560, 2384952, 2403440, 2583698, 2884128, 2981190, 3179936, 3605160, 3845504, 3875547, 3974920, 4437120, 4769904, 4806880, 5167396, 5768256, 5962380, 6359872, 6459245, 7210320, 7751094, 7949840, 9539808, 9613760, 10334792, 11536512, 11924760, 12719744, 12918490, 14420640, 15502188, 15899680, 19079616, 19227520, 19377735, 20669584, 23849520, 25836980, 28841280, 31004376, 31799360, 38159232, 38755470, 41339168, 47699040, 51673960, 57682560, 62008752, 63598720, 77510940, 82678336, 95398080, 103347920, 124017504, 155021880, 165356672, 190796160, 206695840, 248035008, 310043760, 413391680, 496070016, 620087520, 826783360, 1240175040, 2480350080]

約数ペア:

[(1, 2480350080), (2, 1240175040), (3, 826783360), (4, 620087520), (5, 496070016), (6, 413391680), (8, 310043760), (10, 248035008), (12, 206695840), (13, 190796160), (15, 165356672), (16, 155021880), (20, 124017504), (24, 103347920), (26, 95398080), (30, 82678336), (32, 77510940), (39, 63598720), (40, 62008752), (43, 57682560), (48, 51673960), (52, 47699040), (60, 41339168), (64, 38755470), (65, 38159232), (78, 31799360), (80, 31004376), (86, 28841280), (96, 25836980), (104, 23849520), (120, 20669584), (128, 19377735), (129, 19227520), (130, 19079616), (156, 15899680), (160, 15502188), (172, 14420640), (192, 12918490), (195, 12719744), (208, 11924760), (215, 11536512), (240, 10334792), (258, 9613760), (260, 9539808), (312, 7949840), (320, 7751094), (344, 7210320), (384, 6459245), (390, 6359872), (416, 5962380), (430, 5768256), (480, 5167396), (516, 4806880), (520, 4769904), (559, 4437120), (624, 3974920), (640, 3875547), (645, 3845504), (688, 3605160), (780, 3179936), (832, 2981190), (860, 2884128), (960, 2583698), (1032, 2403440), (1040, 2384952), (1118, 2218560), (1248, 1987460), (1290, 1922752), (1376, 1802580), (1560, 1589968), (1664, 1490595), (1677, 1479040), (1720, 1442064), (1920, 1291849), (2064, 1201720), (2080, 1192476), (2236, 1109280), (2311, 1073280), (2496, 993730), (2580, 961376), (2752, 901290), (2795, 887424), (3120, 794984), (3354, 739520), (3440, 721032), (4128, 600860), (4160, 596238), (4472, 554640), (4622, 536640), (4992, 496865), (5160, 480688), (5504, 450645), (5590, 443712), (6240, 397492), (6708, 369760), (6880, 360516), (6933, 357760), (8256, 300430), (8320, 298119), (8385, 295808), (8944, 277320), (9244, 268320), (10320, 240344), (11180, 221856), (11555, 214656), (12480, 198746), (13416, 184880), (13760, 180258), (13866, 178880), (16512, 150215), (16770, 147904), (17888, 138660), (18488, 134160), (20640, 120172), (22360, 110928), (23110, 107328), (24960, 99373), (26832, 92440), (27520, 90129), (27732, 89440), (30043, 82560), (33540, 73952), (34665, 71552), (35776, 69330), (36976, 67080), (41280, 60086), (44720, 55464), (46220, 53664)]