16805555520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4969}}^1$

素因数の和:5273

約数の個数: 224

約数和(自身を含む): 57685716480

約数和(自身を除く): 40880160960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 271, 312, 320, 390, 416, 480, 520, 542, 624, 780, 813, 832, 960, 1040, 1084, 1248, 1355, 1560, 1626, 2080, 2168, 2496, 2710, 3120, 3252, 3523, 4065, 4160, 4336, 4969, 5420, 6240, 6504, 7046, 8130, 8672, 9938, 10569, 10840, 12480, 13008, 14092, 14907, 16260, 17344, 17615, 19876, 21138, 21680, 24845, 26016, 28184, 29814, 32520, 35230, 39752, 42276, 43360, 49690, 52032, 52845, 56368, 59628, 64597, 65040, 70460, 74535, 79504, 84552, 86720, 99380, 105690, 112736, 119256, 129194, 130080, 140920, 149070, 159008, 169104, 193791, 198760, 211380, 225472, 238512, 258388, 260160, 281840, 298140, 318016, 322985, 338208, 387582, 397520, 422760, 477024, 516776, 563680, 596280, 645970, 676416, 775164, 795040, 845520, 954048, 968955, 1033552, 1127360, 1192560, 1291940, 1346599, 1550328, 1590080, 1691040, 1937910, 2067104, 2385120, 2583880, 2693198, 3100656, 3382080, 3875820, 4039797, 4134208, 4770240, 5167760, 5386396, 6201312, 6732995, 7751640, 8079594, 10335520, 10772792, 12402624, 13465990, 15503280, 16159188, 17505787, 20198985, 20671040, 21545584, 26931980, 31006560, 32318376, 35011574, 40397970, 43091168, 52517361, 53863960, 62013120, 64636752, 70023148, 80795940, 86182336, 87528935, 105034722, 107727920, 129273504, 140046296, 161591880, 175057870, 210069444, 215455840, 258547008, 262586805, 280092592, 323183760, 350115740, 420138888, 430911680, 525173610, 560185184, 646367520, 700231480, 840277776, 1050347220, 1120370368, 1292735040, 1400462960, 1680555552, 2100694440, 2800925920, 3361111104, 4201388880, 5601851840, 8402777760, 16805555520]

約数ペア:

[(1, 16805555520), (2, 8402777760), (3, 5601851840), (4, 4201388880), (5, 3361111104), (6, 2800925920), (8, 2100694440), (10, 1680555552), (12, 1400462960), (13, 1292735040), (15, 1120370368), (16, 1050347220), (20, 840277776), (24, 700231480), (26, 646367520), (30, 560185184), (32, 525173610), (39, 430911680), (40, 420138888), (48, 350115740), (52, 323183760), (60, 280092592), (64, 262586805), (65, 258547008), (78, 215455840), (80, 210069444), (96, 175057870), (104, 161591880), (120, 140046296), (130, 129273504), (156, 107727920), (160, 105034722), (192, 87528935), (195, 86182336), (208, 80795940), (240, 70023148), (260, 64636752), (271, 62013120), (312, 53863960), (320, 52517361), (390, 43091168), (416, 40397970), (480, 35011574), (520, 32318376), (542, 31006560), (624, 26931980), (780, 21545584), (813, 20671040), (832, 20198985), (960, 17505787), (1040, 16159188), (1084, 15503280), (1248, 13465990), (1355, 12402624), (1560, 10772792), (1626, 10335520), (2080, 8079594), (2168, 7751640), (2496, 6732995), (2710, 6201312), (3120, 5386396), (3252, 5167760), (3523, 4770240), (4065, 4134208), (4160, 4039797), (4336, 3875820), (4969, 3382080), (5420, 3100656), (6240, 2693198), (6504, 2583880), (7046, 2385120), (8130, 2067104), (8672, 1937910), (9938, 1691040), (10569, 1590080), (10840, 1550328), (12480, 1346599), (13008, 1291940), (14092, 1192560), (14907, 1127360), (16260, 1033552), (17344, 968955), (17615, 954048), (19876, 845520), (21138, 795040), (21680, 775164), (24845, 676416), (26016, 645970), (28184, 596280), (29814, 563680), (32520, 516776), (35230, 477024), (39752, 422760), (42276, 397520), (43360, 387582), (49690, 338208), (52032, 322985), (52845, 318016), (56368, 298140), (59628, 281840), (64597, 260160), (65040, 258388), (70460, 238512), (74535, 225472), (79504, 211380), (84552, 198760), (86720, 193791), (99380, 169104), (105690, 159008), (112736, 149070), (119256, 140920), (129194, 130080)]